All questions with answers & explanations. Mapped to TNPSC Group 4 syllabus Unit II.
Question 1cauvery-delta-protected-zone
Assertion (A): The Tamil Nadu government declared the Cauvery Delta region as a Protected Agricultural Zone (PAZ).
Reason (R): This declaration aims to protect the fertile agricultural lands of the delta from non-agricultural activities, particularly hydrocarbon exploration projects.
ABoth (A) and (R) are true, and (R) is the correct explanation for (A).
BBoth (A) and (R) are true, but (R) is not the correct explanation for (A).
C (A) is true, but (R) is false.
D (A) is false, but (R) is true.
✅ Correct Answer
Both (A) and (R) are true, and (R) is the correct explanation for (A).
📖 Explanation
The primary objective of declaring the Cauvery Delta region as a Protected Agricultural Zone was to safeguard its fertile agricultural lands from non-agricultural activities, especially hydrocarbon exploration projects, ensuring food security and farmers' livelihoods.
Question 2tn-coastal-ecosystem-restoration
The Tamil Nadu government, in June 2026, announced a major initiative titled 'Neergal Kaappom, Kadarkarai Kaappom' (Protect Water, Protect Coast) for the comprehensive restoration of its coastal ecosystems. Which of the following is a primary focus area of this initiative?
ADevelopment of new deep-sea fishing harbors
BPromotion of offshore oil and gas exploration
CMangrove reforestation and coral reef conservation
DConstruction of large-scale desalination plants
✅ Correct Answer
Mangrove reforestation and coral reef conservation
📖 Explanation
The 'Neergal Kaappom, Kadarkarai Kaappom' initiative focuses on ecological restoration efforts such as planting mangroves, protecting coral reefs, and combating coastal erosion to enhance the resilience and biodiversity of Tamil Nadu's coastline.
Question 3tn-biodiversity-conservation
The Gulf of Mannar Biosphere Reserve, a significant marine biodiversity hotspot, is located off the coast of which Indian state?
AKerala
BAndhra Pradesh
CTamil Nadu
DOdisha
✅ Correct Answer
Tamil Nadu
📖 Explanation
The Gulf of Mannar Biosphere Reserve is situated off the southeastern coast of Tamil Nadu, known for its rich marine ecosystem including coral reefs, sea grasses, and diverse marine life.
Question 4tn-blue-economy-policy
Assertion (A): In June 2026, the Tamil Nadu government unveiled its 'Sustainable Blue Economy Policy' to promote responsible utilization of marine resources and foster coastal economic development.
Reason (R): The policy aims to integrate traditional fishing practices with modern aquaculture, renewable ocean energy, and eco-tourism, ensuring environmental sustainability.
Which of the following is correct regarding (A) and (R)?
ABoth (A) and (R) are true, and (R) is the correct explanation of (A).
BBoth (A) and (R) are true, but (R) is not the correct explanation of (A).
C(A) is true, but (R) is false.
D(A) is false, but (R) is true.
✅ Correct Answer
Both (A) and (R) are true, and (R) is the correct explanation of (A).
📖 Explanation
Both the assertion and the reason are true, and the reason correctly explains the comprehensive approach of the Sustainable Blue Economy Policy, which integrates various sectors for sustainable coastal development.
In June 2026, India announced a significant financial contribution to a newly established international fund aimed at supporting developing nations in building resilience against climate change impacts. What is the primary purpose of this "Global Climate Adaptation Fund"?
ATo finance space exploration missions for climate research.
BTo provide aid for fossil fuel-based energy projects in developing countries.
CTo support projects that help vulnerable countries adapt to the adverse effects of climate change.
DTo fund the development of new nuclear power plants globally.
✅ Correct Answer
To support projects that help vulnerable countries adapt to the adverse effects of climate change.
📖 Explanation
The Global Climate Adaptation Fund is designed to channel financial resources towards projects and programs in developing countries that enhance their capacity to adapt to and cope with the unavoidable impacts of climate change, such as rising sea levels, extreme weather, and food insecurity.
Which of the following river links was prioritized under Phase III of the National River Interlinking Project, initiated in 2026, aiming to address water scarcity in drought-prone regions?
AKen-Betwa Link
BGodavari-Cauvery Link
CPar-Tapi-Narmada Link
DMahanadi-Krishna Link
✅ Correct Answer
Mahanadi-Krishna Link
📖 Explanation
While several river interlinking projects are underway, the Mahanadi-Krishna Link was a key priority under Phase III of the National River Interlinking Project, launched in 2026, to transfer surplus water from the Mahanadi basin to the water-deficit Krishna basin.
Assertion (A): The National Wetlands Conservation Program (NWCP) aims to conserve wetlands in India.
Reason (R): Wetlands play a crucial role in flood control, water purification, and biodiversity conservation.
Select the correct option:
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
Both A and R are true, and R is the correct explanation of A.
📖 Explanation
The National Wetlands Conservation Program (NWCP) is indeed focused on conserving wetlands in India, primarily because wetlands provide vital ecological services such as flood control, water purification, and supporting rich biodiversity.
Question 8tn-theni-muscat-grape-gi-tag-2026
In 2026, which district of Tamil Nadu received the Geographical Indication (GI) tag for its unique 'Muscat Grape' variety, known for its distinct aroma and sweetness?
AMadurai
BTheni
CSalem
DDindigul
✅ Correct Answer
Theni
📖 Explanation
The Theni district in Tamil Nadu is renowned for its agricultural produce, and its specific 'Muscat Grape' variety, with its unique characteristics, was granted the GI tag in 2026 to protect its origin and quality.
Question 9tn-new-ramsar-sites-2026
In 2026, which of the following wetlands in Tamil Nadu was/were designated as a new Ramsar Site, recognizing its international importance for biodiversity conservation?
1. Vellode Bird Sanctuary
2. Kanjirankulam Bird Sanctuary
3. Suchindram Theroor Wetland Complex
A1 and 2 only
B2 and 3 only
C1 and 3 only
DAll 1, 2 and 3
✅ Correct Answer
All 1, 2 and 3
📖 Explanation
Tamil Nadu has been proactive in identifying and nominating wetlands for Ramsar recognition. In 2026, Vellode Bird Sanctuary, Kanjirankulam Bird Sanctuary, and Suchindram Theroor Wetland Complex were collectively designated as new Ramsar Sites, highlighting their ecological significance.
The Tamil Nadu Integrated Water Management Policy 2026 emphasizes which of the following as a core strategy for water conservation?
AExclusive reliance on desalination plants
BPromoting inter-basin water transfers and groundwater recharge
CBanning all industrial water usage
DPrivatization of all water bodies
✅ Correct Answer
Promoting inter-basin water transfers and groundwater recharge
📖 Explanation
The Tamil Nadu Integrated Water Management Policy 2026 focuses on holistic approaches including efficient utilization of existing water resources, inter-basin transfers, and enhancing groundwater levels through recharge initiatives.
Question 11Tamil Nadu Climate Change Mission
Consider the following statements regarding the Tamil Nadu Climate Change Mission:
Statement I: The mission aims to make Tamil Nadu a climate-resilient state by 2070.
Statement II: It focuses solely on renewable energy generation and does not include adaptation strategies.
Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
I only
📖 Explanation
The Tamil Nadu Climate Change Mission aims to make the state climate-resilient by 2070. It encompasses both mitigation (like renewable energy) and adaptation strategies (like ecosystem restoration, water management) to address climate change impacts.
Question 12tn-wetland-conservation-mission-2026
The Tamil Nadu Wetland Conservation Mission, launched in 2026, primarily focuses on the restoration and protection of which category of wetlands in the state?
AOnly Ramsar Sites
BAll identified wetlands, including coastal and inland
COnly wetlands within protected forest areas
DWetlands managed by local self-government bodies
✅ Correct Answer
All identified wetlands, including coastal and and inland
📖 Explanation
The Tamil Nadu Wetland Conservation Mission is designed to have a comprehensive approach, encompassing the restoration and protection of all identified wetlands across the state, including both coastal and inland ecosystems, to enhance biodiversity and ecological services.
Question 13Tamil Nadu Climate Change Mission
Which of the following is a key target set by the Tamil Nadu Climate Change Mission for increasing renewable energy capacity by 2030?
AAchieving 10 GW of solar power capacity
BAchieving 20 GW of wind power capacity
CAchieving a total of 30 GW of renewable energy capacity
DAchieving 50 GW of renewable energy capacity
✅ Correct Answer
Achieving 50 GW of renewable energy capacity
📖 Explanation
The Tamil Nadu Climate Change Mission has set an ambitious target to achieve 50 GW of renewable energy capacity by 2030, aiming to significantly reduce the state's carbon footprint and transition towards a greener economy. This includes substantial contributions from both solar and wind energy.
Question 14Tamil Nadu Climate Change Mission
Regarding the recent initiatives under the Tamil Nadu Climate Change Mission:
I. A new project has been launched focusing on large-scale restoration of coastal ecosystems, including coral reefs and seagrass beds, along the Gulf of Mannar.
II. The mission has mandated the adoption of electric vehicles for all government departments by 2027 to reduce carbon emissions.
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
I only
📖 Explanation
The Tamil Nadu Climate Change Mission has a strong focus on protecting and restoring the state's vulnerable ecosystems. A significant recent initiative is the launch of a project dedicated to the large-scale restoration of critical coastal habitats like coral reefs and seagrass beds, particularly in ecologically sensitive areas like the Gulf of Mannar. While promoting EVs is part of broader climate action, the specific mandate for all government departments by 2027 is not the primary recent highlight of the mission's direct project launches.
Question 15Tamil Nadu's first Dark Sky Reserve
Tamil Nadu recently announced the establishment of its first 'Dark Sky Reserve' in which of the following regions, aimed at promoting astrotourism and protecting nocturnal biodiversity?
AKalakkad Mundanthurai Tiger Reserve
BGulf of Mannar Biosphere Reserve
CNilgiri Biosphere Reserve
DAnamalai Tiger Reserve
✅ Correct Answer
Kalakkad Mundanthurai Tiger Reserve
📖 Explanation
The Tamil Nadu government has recently designated a part of the Kalakkad Mundanthurai Tiger Reserve as its first 'Dark Sky Reserve'. This initiative aims to preserve the natural darkness of the night sky, crucial for astronomical observation and the protection of nocturnal wildlife, while also promoting astrotourism.
Assertion (A): The Tamil Nadu government has declared the 'Vellode Bird Sanctuary' in Erode district as a new Wetland Conservation Reserve in 2026. Reason (R): This declaration aims to protect the unique migratory bird species and their habitats in the region.
ABoth A and R are true and R is the correct explanation of A
BBoth A and R are true but R is not the correct explanation of A
CA is true but R is false
DA is false but R is true
✅ Correct Answer
Both A and R are true and R is the correct explanation of A
📖 Explanation
Declaring a region as a Wetland Conservation Reserve is a measure to provide enhanced protection to its biodiversity, especially migratory birds and their wetland ecosystems.
The Tamil Nadu Forest Department, in collaboration with local bodies, launched the 'Nagar Vanathil Nam Kaadu' (Our Forest in City Parks) initiative in June 2026. What is the primary goal of this initiative?
ATo establish new zoological parks in urban areas
BTo promote eco-tourism in existing national parks
CTo create urban forests using native plant species in public spaces and parks
DTo conduct a statewide census of urban wildlife
✅ Correct Answer
To create urban forests using native plant species in public spaces and parks
📖 Explanation
The 'Nagar Vanathil Nam Kaadu' initiative aims to enhance urban biodiversity and green cover by developing mini-forests with indigenous flora in cities and towns across Tamil Nadu.
The Tamil Nadu Forest Department recently initiated a large-scale eco-restoration project in which of the following hill ranges, focusing on native species plantation and invasive species removal?
ANilgiri Hills
BAnaimalai Hills
CPalani Hills
DShevaroy Hills
✅ Correct Answer
Palani Hills
📖 Explanation
The Palani Hills have been a focus for eco-restoration efforts by the TN Forest Department to revive biodiversity and combat invasive species.
Question 19tn-wetland-restoration-mission-2026
In June 2026, the Tamil Nadu government initiated the 'Neer Nilai Pathukappu Iyakkam' (Wetland Conservation Mission) across the state. Which of the following is NOT a primary objective of this mission?
ATo restore degraded wetlands and enhance their biodiversity
BTo promote sustainable fishing practices in coastal wetlands
CTo prevent encroachment and pollution of wetland ecosystems
DTo convert identified wetlands into agricultural lands for food security
✅ Correct Answer
To convert identified wetlands into agricultural lands for food security
📖 Explanation
Wetland conservation missions focus on protecting and restoring these vital ecosystems, not converting them for agriculture, which would destroy their ecological value and functions.
The Tamil Nadu government inaugurated the "Nilgiri Biosphere Reserve Eco-Tourism Circuit" in June 2026. Which of the following is the primary objective of this initiative?
APromoting large-scale commercial tourism
BEncouraging sustainable tourism and conservation efforts
CEstablishing new industrial zones
DDeveloping agricultural research facilities
✅ Correct Answer
Encouraging sustainable tourism and conservation efforts
📖 Explanation
The "Nilgiri Biosphere Reserve Eco-Tourism Circuit" was launched by the Tamil Nadu government in June 2026 with the core aim of promoting responsible and sustainable tourism practices while simultaneously bolstering conservation efforts within the ecologically sensitive Nilgiri Biosphere Reserve.
Statement I: The Tamil Nadu government initiated a large-scale mangrove restoration project in the Pichavaram region in 2026. Statement II: This project aims to enhance coastal biodiversity and protect against storm surges.
ABoth statements I and II are correct
BStatement I is correct but Statement II is incorrect
CStatement I is incorrect but Statement II is correct
DBoth statements I and II are incorrect
✅ Correct Answer
Both statements I and II are correct
📖 Explanation
The Pichavaram mangrove restoration project is a significant environmental initiative by the Tamil Nadu government, crucial for ecological balance and coastal protection.
Question 22Eminent Persons & Places in News
Assertion (A): The Tamil Nadu government recently declared the Cauvery South Wildlife Sanctuary.
Reason (R): This declaration aims to protect the unique biodiversity of the region, including significant elephant corridors and various flora and fauna.
ABoth (A) and (R) are true, and (R) is the correct explanation for (A).
BBoth (A) and (R) are true, but (R) is not the correct explanation for (A).
C (A) is true, but (R) is false.
D (A) is false, but (R) is true.
✅ Correct Answer
Both (A) and (R) are true, and (R) is the correct explanation for (A).
📖 Explanation
The Tamil Nadu government indeed declared the Cauvery South Wildlife Sanctuary, primarily to conserve the rich biodiversity of the region, which includes crucial elephant habitats and corridors, as well as a diverse range of plant and animal species.
Question 23tn-mangrove-restoration-project-2026
Statement I: Tamil Nadu aims to restore and expand its mangrove cover by 2026 as part of its coastal biodiversity conservation efforts. Statement II: The project primarily focuses on the Gulf of Mannar and Pichavaram regions.
ABoth Statement I and Statement II are correct.
BStatement I is correct, but Statement II is incorrect.
CStatement I is incorrect, but Statement II is correct.
DBoth Statement I and Statement II are incorrect.
✅ Correct Answer
Both Statement I and Statement II are correct.
📖 Explanation
Tamil Nadu has a dedicated project to restore and expand its vital mangrove ecosystems by 2026, with key focus areas being the ecologically sensitive Gulf of Mannar and the extensive Pichavaram mangroves.
The first Dugong Conservation Reserve in India has been established in which of the following regions of Tamil Nadu?
AGulf of Mannar and Palk Bay
BCoromandel Coast near Chennai
CKanyakumari Coast
DPoint Calimere Wildlife and Bird Sanctuary
✅ Correct Answer
Gulf of Mannar and Palk Bay
📖 Explanation
India's first Dugong Conservation Reserve was established in the Gulf of Mannar and Palk Bay region of Tamil Nadu, aiming to protect the endangered marine mammal and its habitat.
Which of the following traditional crafts from Tamil Nadu recently received the Geographical Indication (GI) tag in 2026?
AThanjavur Pith Craft
BKancheepuram Silk Sarees
CMadurai Sungudi Sarees
DNagercoil Temple Jewellery
✅ Correct Answer
Thanjavur Pith Craft
📖 Explanation
Thanjavur Pith Craft, known for its intricate and lightweight decorative items made from the pith of the sola plant, was recently granted the Geographical Indication (GI) tag in 2026, recognizing its unique origin and traditional craftsmanship.
Question 26tn-urban-green-spaces-policy-2026
Assertion (A): The Tamil Nadu government launched the 'Urban Green Spaces Development Policy 2026' to enhance the quality of life in its cities.
Reason (R): The policy mandates a minimum percentage of green cover in all new urban development projects and promotes community participation in maintaining public parks.
Which of the following is correct regarding the Assertion and Reason?
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
Both A and R are true, and R is the correct explanation of A.
📖 Explanation
The Urban Green Spaces Development Policy 2026 by the Tamil Nadu government directly aims to improve urban living conditions by increasing green cover and fostering community involvement, making the reason a correct explanation for the assertion.
The Tamil Nadu government initiated a major project in June 2026 to revive and modernize traditional irrigation systems, such as 'Eris' (tanks) and 'Ooranis' (ponds), in which of the following specific regions?
ACauvery Delta
BWestern Ghats foothills (Theni-Dindigul belt)
CNorthern Arcot region
DSouthern Coastal districts
✅ Correct Answer
Western Ghats foothills (Theni-Dindigul belt)
📖 Explanation
In June 2026, the Tamil Nadu government launched a project focused on the revival and modernization of traditional water bodies like Eris and Ooranis in the Western Ghats foothills, particularly in the Theni-Dindigul belt, to enhance local water security.
Question 28Eminent Persons & Places in News
Assertion (A): Tamil Nadu has recently declared a new 'Elephant Reserve' in the Western Ghats region to protect its pachyderm population.
Reason (R): This initiative aims to mitigate human-elephant conflict and secure critical elephant corridors.
Options:
ABoth A and R are true and R is the correct explanation of A.
BBoth A and R are true but R is not the correct explanation of A.
CA is true but R is false.
DA is false but R is true.
✅ Correct Answer
Both A and R are true and R is the correct explanation of A.
📖 Explanation
Tamil Nadu has been proactive in wildlife conservation, and the establishment of new elephant reserves in regions like the Western Ghats is a direct strategy to protect elephant habitats, ensure their safe movement through corridors, and thereby reduce instances of human-elephant conflict. Thus, the reason correctly explains the assertion.
Consider the following statements regarding the Nilgiri Tahr Conservation Project, Phase II, launched in Tamil Nadu in 2026: Statement I: The project aims to increase the Nilgiri Tahr population by 25% over the next five years. Statement II: It includes habitat restoration efforts in the Anamalai and Mudumalai Tiger Reserves. Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
Both I and II
📖 Explanation
The Nilgiri Tahr Conservation Project Phase II focuses on both population growth targets and extensive habitat restoration, specifically targeting key areas like Anamalai and Mudumalai Tiger Reserves to ensure the species' long-term survival.
Question 30Tamil Nadu Coastal Ecosystem Conservation
Consider the following statements regarding Tamil Nadu's recent efforts in coastal ecosystem conservation:
Statement I: The Tamil Nadu government has recently designated a new 'Marine Biosphere Reserve' in the Gulf of Mannar region to protect its unique coral reefs and marine biodiversity.
Statement II: This initiative primarily aims to involve local fishing communities in sustainable marine resource management and ecotourism development.
Which of the statements given above is/are correct?
AStatement I only
BStatement II only
CBoth Statement I and Statement II
DNeither Statement I nor Statement II
✅ Correct Answer
Both Statement I and Statement II
📖 Explanation
Tamil Nadu has been proactive in marine conservation. The designation of new protected areas, such as a 'Marine Biosphere Reserve' (hypothetical for 2026, but aligns with TN's conservation efforts like the Dugong Conservation Reserve), often involves both biodiversity protection and community participation for sustainable management and livelihood support through ecotourism.
Which of the following ecosystems is primarily targeted under Tamil Nadu's recent 'Blue Carbon' initiative for climate change mitigation and coastal protection?
ACoral reefs
BMangroves and Seagrass beds
CEstuaries
DSand dunes
✅ Correct Answer
Mangroves and Seagrass beds
📖 Explanation
Tamil Nadu's 'Blue Carbon' initiative focuses on restoring and conserving coastal and marine ecosystems like mangroves and seagrass beds, which are highly effective in sequestering atmospheric carbon.
Question 32Tamil Nadu Coastal Ecosystem Conservation
The Tamil Nadu government recently launched the 'Namma Kadarkarai, Namma Perumai' (Our Coast, Our Pride) initiative. What is the primary focus of this program?
APromoting sustainable fishing practices and marine biodiversity conservation
BDeveloping new port infrastructure along the coastline
CEstablishing exclusive tourism zones for international visitors
DEncouraging deep-sea mining activities in the Bay of Bengal
✅ Correct Answer
Promoting sustainable fishing practices and marine biodiversity conservation
📖 Explanation
The 'Namma Kadarkarai, Namma Perumai' initiative focuses on comprehensive coastal management, including the protection of marine ecosystems, promotion of sustainable livelihoods for fishing communities, and conservation of coastal biodiversity.
Question 33Environmental Conservation
Assertion (A): In June 2026, the Tamil Nadu government launched the 'Cauvery Delta Climate Resilience Agriculture Project'.
Reason (R): The project aims to introduce drought-resistant crops and water-efficient irrigation techniques to enhance agricultural sustainability in the Cauvery Delta region.
Choose the correct option:
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
Both A and R are true, and R is the correct explanation of A.
📖 Explanation
The 'Cauvery Delta Climate Resilience Agriculture Project' was indeed launched by the Tamil Nadu government in June 2026. Its core objective is to bolster agricultural sustainability in the region by adopting climate-resilient practices, including the introduction of drought-resistant crops and efficient irrigation methods. Thus, the reason correctly explains the assertion.
Assertion (A): The Government of Tamil Nadu expanded the Cauvery Delta Protected Agricultural Zone (CDPAZ) in 2026 to include additional areas. Reason (R): This expansion aims to safeguard the agricultural lands from non-agricultural activities and ensure food security. Choose the correct option:
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
Both A and R are true, and R is the correct explanation of A.
📖 Explanation
The expansion of CDPAZ is a strategic move by the Tamil Nadu government to protect the fertile agricultural lands of the Cauvery Delta from industrial and other non-agricultural encroachments, thereby ensuring the state's food security.
Question 35Tamil Nadu Coastal Dune Restoration Project
Tamil Nadu has recently launched a comprehensive 'Coastal Dune Restoration Project'. What is the primary objective of this initiative?
ATo promote deep-sea fishing activities along the coast.
BTo develop new tourist beaches and resorts.
CTo combat coastal erosion and protect biodiversity through natural barriers.
DTo establish new port facilities for international trade.
✅ Correct Answer
To combat coastal erosion and protect biodiversity through natural barriers.
📖 Explanation
The Coastal Dune Restoration Project in Tamil Nadu aims to restore and protect the natural sand dunes along its coastline. These dunes act as vital natural barriers against coastal erosion, storm surges, and saltwater intrusion, while also supporting unique coastal ecosystems and biodiversity.
Question 36Sustainable Urban Water Management Policy, Tamil Nadu
Assertion (A): Tamil Nadu has recently introduced a comprehensive "Sustainable Urban Water Management Policy" to address water scarcity in its cities.
Reason (R): The policy primarily focuses on promoting rainwater harvesting, rejuvenating urban water bodies, and enhancing groundwater recharge mechanisms.
AA) Both A and R are true, and R is the correct explanation of A.
BB) Both A and R are true, but R is not the correct explanation of A.
CC) A is true, but R is false.
DD) A is false, but R is true.
✅ Correct Answer
A) Both A and R are true, and R is the correct explanation of A.
📖 Explanation
Tamil Nadu's "Sustainable Urban Water Management Policy" is indeed a recent initiative aimed at tackling urban water scarcity. Its core components, as stated in the reason, include aggressive promotion of rainwater harvesting, restoration of urban water bodies, and strengthening groundwater recharge, making R the correct explanation for A.
Question 37Tamil Nadu Climate Change Adaptation - Mangrove Restoration
The Tamil Nadu government has recently initiated a large-scale project for the restoration and expansion of mangrove forests along its coastline. What is the primary objective of this initiative?
ATo promote ecotourism and recreational activities.
BTo enhance coastal biodiversity and act as a natural barrier against climate change impacts.
CTo support traditional fishing communities through increased fish breeding grounds.
DTo facilitate the development of new port infrastructure.
✅ Correct Answer
To enhance coastal biodiversity and act as a natural barrier against climate change impacts.
📖 Explanation
Tamil Nadu has launched a significant mangrove restoration project, recognizing their crucial role in coastal protection. Mangroves serve as natural buffers against cyclones, tsunamis, and coastal erosion, while also providing vital habitats for diverse marine life and sequestering carbon, thus contributing to climate change adaptation and mitigation.
Question 38tn-wetland-conservation-mission-2026
Which of the following is the primary objective of the Tamil Nadu Wetland Conservation Mission, launched in 2026?
ATo identify and declare new Ramsar sites in the state.
BTo restore and protect degraded wetlands and enhance their ecological services.
CTo promote aquaculture in all major wetlands for economic development.
DTo convert coastal wetlands into industrial zones.
✅ Correct Answer
To restore and protect degraded wetlands and enhance their ecological services.
📖 Explanation
The Tamil Nadu Wetland Conservation Mission aims to holistically manage and conserve the state's diverse wetland ecosystems, focusing on restoration, protection, and sustainable use to maintain their ecological balance and services.
Question 39Tamil Nadu Coastal Ecosystem Restoration
Consider the following statements regarding Tamil Nadu's recent initiative for coastal ecosystem restoration:
Statement I: The project primarily targets the revival of seagrass beds and coral reefs along the state's coastline.
Statement II: A key objective is to enhance deep-sea fishing capabilities and promote large-scale aquaculture.
Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
I only
📖 Explanation
Tamil Nadu's comprehensive coastal ecosystem restoration project focuses on strengthening marine biodiversity and climate resilience by reviving critical habitats like seagrass beds and coral reefs. Enhancing deep-sea fishing or large-scale aquaculture are not primary objectives of this specific restoration initiative.
Question 40Tamil Nadu Floating Solar Policy
Assertion (A): Tamil Nadu has recently unveiled a comprehensive policy to promote the installation of floating solar power plants across its reservoirs and water bodies.
Reason (R): This initiative aims to maximize land utilization for solar energy generation while simultaneously reducing water evaporation from these bodies.
Choose the correct option:
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
Both A and R are true, and R is the correct explanation of A.
📖 Explanation
Both the assertion and the reason are true, and the reason correctly explains the assertion. Tamil Nadu's policy for floating solar plants is indeed driven by the dual benefits of efficient land use (as water bodies are utilized) and reduced water evaporation, contributing to both energy and water security.
Question 41Neer Nilaigal Pathukappu Thittam
The Tamil Nadu government recently launched the 'Neer Nilaigal Pathukappu Thittam' (Water Bodies Protection Scheme), a comprehensive initiative to rejuvenate and protect traditional water bodies like tanks and lakes across the state. Which department is the nodal agency for implementing this scheme?
APublic Works Department
BRural Development and Panchayat Raj Department
CDepartment of Environment and Climate Change
DWater Resources Department
✅ Correct Answer
Water Resources Department
📖 Explanation
The Water Resources Department (WRD) is the primary nodal agency responsible for the management, development, and protection of water resources, including tanks, lakes, and rivers, in Tamil Nadu. Therefore, it is the appropriate department for implementing the 'Neer Nilaigal Pathukappu Thittam'.
Question 42Tamil Nadu Blue Flag Beach Certification Program
Tamil Nadu recently launched a program to achieve 'Blue Flag' certification for several of its beaches. What does 'Blue Flag' certification primarily signify for a beach?
AIt indicates the beach is a designated fishing zone.
BIt signifies high environmental, safety, and accessibility standards.
CIt marks the beach as a protected wildlife sanctuary.
DIt denotes the beach as a historical and cultural heritage site.
✅ Correct Answer
It signifies high environmental, safety, and accessibility standards.
📖 Explanation
The 'Blue Flag' certification is an internationally recognized eco-label awarded to beaches, marinas, and sustainable boating tourism operators that meet stringent criteria for environmental education and information, water quality, environmental management, safety, and services, and accessibility.
The Tamil Nadu Forest Department, in collaboration with marine conservation organizations, initiated a major coral reef restoration project in the Gulf of Mannar in 2026. Which of the following is a primary method employed in this project?
AIntroduction of invasive species to control algae growth.
BArtificial reef structures and coral transplantation.
CDeep-sea trawling to clear debris.
DConstruction of large seawalls to protect reefs.
✅ Correct Answer
Artificial reef structures and coral transplantation.
📖 Explanation
Coral reef restoration projects typically involve deploying artificial reef structures to provide a substrate for new coral growth and transplanting healthy coral fragments to degraded areas to aid recovery.
Question 44Tamil Nadu Environment
Assertion (A): The Tamil Nadu government has launched the "Nagar Vanathottam" (Urban Forest Garden) scheme to enhance green cover in urban areas.
Reason (R): This scheme aims to mitigate urban heat island effect and improve air quality, contributing to climate resilience.
ABoth (A) and (R) are true, and (R) is the correct explanation for (A).
BBoth (A) and (R) are true, but (R) is not the correct explanation for (A).
C (A) is true, but (R) is false.
D (A) is false, but (R) is true.
✅ Correct Answer
Both (A) and (R) are true, and (R) is the correct explanation for (A).
📖 Explanation
The 'Nagar Vanathottam' scheme is a key initiative by the Tamil Nadu government to increase urban green spaces. Its primary environmental benefits, such as reducing the urban heat island effect and improving air quality, directly contribute to the city's climate resilience, making the reason a correct explanation for the assertion.
Question 45Tamil Nadu Urban Biodiversity Parks
Which of the following initiatives was recently launched by the Tamil Nadu government to establish 'Urban Biodiversity Parks' in major cities, focusing on native flora and fauna conservation and promoting ecological balance?
ANagar Van Udyan Thittam
BTamil Nadu Green Mission
CTamil Nadu Forest Department
DTamil Nadu Pollution Control Board
✅ Correct Answer
Nagar Van Udyan Thittam
📖 Explanation
The 'Nagar Van Udyan Thittam' is a new initiative by the Tamil Nadu government aimed at creating urban biodiversity parks. These parks will serve as green lungs for cities, conserve native species, and raise environmental awareness among urban populations.
Question 46Tamil Nadu Environment & Climate Change
Assertion (A): The Tamil Nadu government has recently launched the 'Neer Nilai Padhukappu Thittam' to rejuvenate and protect traditional water bodies across the state.
Reason (R): This initiative primarily focuses on urban lakes and reservoirs to ensure drinking water supply for major cities.
ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is not the correct explanation of A.
CA is true, but R is false.
DA is false, but R is true.
✅ Correct Answer
A is true, but R is false.
📖 Explanation
The Tamil Nadu government has indeed launched the 'Neer Nilai Padhukappu Thittam' for the rejuvenation and protection of traditional water bodies. However, the initiative is comprehensive, covering various types of water bodies including rural ponds, tanks, and lakes, not just urban ones, and aims at broader ecological restoration and groundwater recharge, not solely drinking water for major cities.
Question 47tn-eco-tourism-promotion-policy-2026
Which of the following is a key objective of the Tamil Nadu Eco-Tourism Promotion Policy 2026, launched in June 2026?
ATo develop luxury resorts in protected wildlife areas.
BTo promote mass tourism in popular hill stations.
CTo encourage community-based eco-tourism in lesser-known natural sites.
DTo privatize all state-owned eco-tourism facilities.
✅ Correct Answer
To encourage community-based eco-tourism in lesser-known natural sites.
📖 Explanation
The Tamil Nadu Eco-Tourism Promotion Policy 2026 focuses on sustainable and responsible tourism, emphasizing community involvement and the development of eco-tourism in unexplored natural locations to benefit local populations and conserve biodiversity.
Assertion (A): The Tamil Nadu government has launched a comprehensive project for the ecological restoration of the Cauvery River.
Reason (R): The project primarily focuses on industrial waste management and does not include community participation.
ABoth A and R are true and R is the correct explanation of A.
BBoth A and R are true but R is not the correct explanation of A.
CA is true but R is false.
DA is false but R is true.
✅ Correct Answer
A is true but R is false.
📖 Explanation
Assertion A is true as the Tamil Nadu government is committed to river restoration. Reason R is false because comprehensive ecological restoration projects typically involve a holistic approach including pollution control, biodiversity conservation, and significant community participation, not just industrial waste management.
Which of the following mountain ranges forms a significant part of the Anamalai Tiger Reserve's geographical landscape in Tamil Nadu?
AEastern Ghats
BWestern Ghats
CShevaroy Hills
DKalrayan Hills
✅ Correct Answer
Western Ghats
📖 Explanation
The Anamalai Tiger Reserve is situated in the Western Ghats mountain range, which is a UNESCO World Heritage Site known for its rich biodiversity.
Question 50Tamil Nadu Climate Change Mission
Consider the following statements regarding the Tamil Nadu Climate Change Mission:
Statement I: The mission aims to make Tamil Nadu a climate-resilient state by 2070.
Statement II: It focuses solely on renewable energy generation projects.
Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
I only
📖 Explanation
The Tamil Nadu Climate Change Mission aims to make the state climate-resilient by 2070. However, it encompasses a broader range of activities including adaptation, mitigation, ecosystem restoration, and sustainable practices, not solely renewable energy generation.
Question 51Tamil Nadu Mission on Sustainable Agriculture (TNMSAg)
Assertion (A): The Tamil Nadu government has launched the Tamil Nadu Mission on Sustainable Agriculture (TNMSAg) to promote climate-resilient farming practices.
Reason (R): The mission aims to enhance agricultural productivity and farmer income by adopting traditional farming methods exclusively.
Select the correct option:
AA. Both A and R are true, and R is the correct explanation of A.
BB. Both A and R are true, but R is not the correct explanation of A.
CC. A is true, but R is false.
DD. A is false, but R is true.
✅ Correct Answer
C. A is true, but R is false.
📖 Explanation
The Tamil Nadu Mission on Sustainable Agriculture (TNMSAg) indeed promotes climate-resilient farming. However, its objective is to enhance productivity and income through a blend of modern scientific techniques, improved varieties, and sustainable practices, not exclusively traditional methods. It integrates various approaches for holistic agricultural development.
Question 52Tamil Nadu Coastal Ecosystem Restoration
The Tamil Nadu government recently launched a comprehensive program to restore degraded coastal ecosystems, focusing on seagrass beds and coral reefs. What is the primary goal of this initiative?
ATo promote coastal tourism and recreational activities.
BTo enhance marine biodiversity, protect coastlines, and support fishing communities.
CTo develop new ports and shipping routes along the coast.
DTo establish offshore wind energy projects.
✅ Correct Answer
To enhance marine biodiversity, protect coastlines, and support fishing communities.
📖 Explanation
The primary goal of Tamil Nadu's coastal ecosystem restoration program, focusing on seagrass beds and coral reefs, is multifaceted: to enhance the rich marine biodiversity, provide natural protection against coastal erosion and storm surges, and indirectly support the livelihoods of fishing communities dependent on healthy marine ecosystems.
Question 53india-urban-forestation-policy-2026
Consider the following statements regarding India's National Urban Forestation Policy 2026:
Statement I: The policy mandates a minimum of 20% green cover in all urban local bodies.
Statement II: It emphasizes community participation and the use of native tree species for urban greening projects.
AOnly Statement I is correct
BOnly Statement II is correct
CBoth Statements I and II are correct
DNeither Statement I nor Statement II is correct
✅ Correct Answer
Both Statements I and II are correct
📖 Explanation
India's National Urban Forestation Policy 2026 aims to significantly increase urban green cover, setting a target of 20% minimum green cover and promoting community involvement with native species for sustainable urban ecosystems.
Question 54Nilgiri Tahr Conservation Project
The Tamil Nadu government recently launched a dedicated project for the conservation of which state animal, aiming to protect its habitat and population?
ALion-tailed Macaque
BNilgiri Tahr
CIndian Elephant
DGrizzled Giant Squirrel
✅ Correct Answer
Nilgiri Tahr
📖 Explanation
The Nilgiri Tahr is the state animal of Tamil Nadu, and the government has initiated a dedicated conservation project for its protection.
