The Tamil Nadu government launched a new initiative in 2026 to enhance the conservation efforts in the Gulf of Mannar Marine Biosphere Reserve. What is the primary focus of this initiative?
APromoting deep-sea fishing activities
BDeveloping eco-tourism infrastructure only
CRestoration of coral reefs and seagrass beds
DEstablishing new industrial zones along the coast
✅ Correct Answer
Restoration of coral reefs and seagrass beds
📖 Explanation
The new initiative by the Tamil Nadu government for the Gulf of Mannar Marine Biosphere Reserve primarily focuses on the restoration of critical marine habitats like coral reefs and seagrass beds to protect its rich biodiversity.
Recently, a new buffer zone was proposed for the Kalakkad Mundanthurai Tiger Reserve (KMTR). In which district of Tamil Nadu is a significant part of this reserve located?
ACoimbatore
BTirunelveli
CTheni
DSalem
✅ Correct Answer
Tirunelveli
📖 Explanation
The Kalakkad Mundanthurai Tiger Reserve is primarily located in the Tirunelveli and Kanyakumari districts of Tamil Nadu, with a significant portion in Tirunelveli.
Assertion (A): The Cauvery Delta Region was declared as a Protected Agricultural Zone (PAZ) by the Government of Tamil Nadu. Reason (R): This declaration aims to prevent non-agricultural activities like oil and gas exploration and protect the region's agricultural heritage.
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 Tamil Nadu Protected Agricultural Zone Development Act, 2020, declared the Cauvery Delta Region as a PAZ specifically to safeguard its agricultural land from polluting industries and non-agricultural projects, including hydrocarbon exploration.
Assertion (A): Kallakurichi wood carvings from Tamil Nadu recently received the Geographical Indication (GI) tag in 2026. Reason (R): The unique craftsmanship and traditional methods used in these carvings are specific to the Kallakurichi 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
The GI tag is granted to products that have a specific geographical origin and possess qualities or a reputation that are due to that origin. Kallakurichi wood carvings meet these criteria due to their unique regional craftsmanship.
Question 5Tamil Nadu's initiative for 'Blue Carbon' ecosystem restoration
Which of the following best describes Tamil Nadu's recent 'Blue Carbon' initiative?
AA project focused on developing offshore wind energy farms along the coast.
BAn effort to restore and conserve coastal and marine ecosystems like mangroves and seagrass beds for their carbon sequestration capabilities.
CA scheme to promote sustainable fishing practices in the Bay of Bengal.
DAn initiative to establish new marine protected areas for endangered species.
✅ Correct Answer
An effort to restore and conserve coastal and marine ecosystems like mangroves and seagrass beds for their carbon sequestration capabilities.
📖 Explanation
Tamil Nadu's 'Blue Carbon' initiative specifically targets the restoration and conservation of coastal and marine ecosystems such as mangroves, salt marshes, and seagrass beds, recognizing their significant role in absorbing and storing atmospheric carbon dioxide.
Question 6Tamil Nadu Blue Carbon Ecosystems Conservation
The Tamil Nadu government has recently launched a comprehensive initiative to protect and restore its 'Blue Carbon' ecosystems. Which of the following ecosystems are primarily targeted under this initiative for their significant carbon sequestration capabilities?
ATropical rainforests and deciduous forests.
BMangroves, salt marshes, and seagrass beds.
CWestern Ghats shola forests and grasslands.
DDesert and semi-arid scrublands.
✅ Correct Answer
Mangroves, salt marshes, and seagrass beds.
📖 Explanation
Blue Carbon ecosystems refer to coastal and marine vegetated habitats such as mangroves, salt marshes, and seagrass beds, which are highly efficient at sequestering and storing carbon. Tamil Nadu's initiative focuses on these critical ecosystems for climate change mitigation.
Question 7tn-river-revitalization-project-2026
Consider the following statements regarding the Tamil Nadu River Revitalization Project (TNRRP) 2026:Statement I: The project primarily focuses on interlinking major rivers in the state to address water scarcity in drought-prone regions.Statement II: It aims to improve groundwater levels and restore ecological balance in riverine ecosystems through afforestation and pollution control measures.Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
II only
📖 Explanation
The Tamil Nadu River Revitalization Project (TNRRP) 2026 primarily focuses on ecological restoration, groundwater recharge, and pollution control in riverine ecosystems, rather than large-scale river interlinking.
Question 8Tamil Nadu Urban Greening Initiatives
The Tamil Nadu government has recently launched a major initiative focusing on increasing green cover in urban areas, particularly in Chennai and other metropolitan cities. What is the primary objective of this 'Mega Tree Plantation Drive'?
ATo promote agroforestry in urban landscapes
BTo enhance urban biodiversity and mitigate urban heat island effect
CTo develop new timber resources for industrial use
DTo create employment opportunities in the horticulture sector
✅ Correct Answer
To enhance urban biodiversity and mitigate urban heat island effect
📖 Explanation
The primary objective of Tamil Nadu's 'Mega Tree Plantation Drive' in urban areas is to enhance urban biodiversity, improve air quality, and significantly mitigate the urban heat island effect, thereby making cities more livable and sustainable.
Question 9Tamil Nadu's Urban Biodiversity Parks Policy
Assertion (A): The Government of Tamil Nadu has recently unveiled a new policy to establish 'Urban Biodiversity Parks' in all major cities.
Reason (R): These parks aim to enhance green cover, conserve local flora and fauna, and mitigate the urban heat island effect.
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
Tamil Nadu has been proactive in urban greening initiatives. The new policy for Urban Biodiversity Parks is a strategic move to address environmental challenges in urban areas by increasing green spaces, preserving native species, and combating climate change impacts like the urban heat island effect.
Assertion (A): The Tamil Nadu government has launched a major initiative to establish Urban Biodiversity Parks across its major cities.
Reason (R): These parks aim to enhance green cover, conserve local flora and fauna, and provide ecological services within urban environments.
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 Tamil Nadu government's initiative to establish Urban Biodiversity Parks is indeed aimed at increasing green spaces, preserving native species, and offering crucial ecological benefits like improved air quality and water retention within urban areas, making R the correct explanation for A.
Consider the following statements regarding India's National Policy for Sustainable Urban Water Management 2026:
Statement I: It mandates the implementation of rainwater harvesting systems in all new urban constructions.
Statement II: The policy primarily focuses on inter-state river linking projects to address urban water scarcity.
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
Statement I only
📖 Explanation
The National Policy for Sustainable Urban Water Management 2026 emphasizes decentralized solutions like rainwater harvesting and wastewater recycling within urban areas. It does not primarily focus on inter-state river linking for urban water scarcity.
Question 12kanyakumari-matti-banana-gi-tag-2026
Which district in Tamil Nadu recently received a Geographical Indication (GI) tag for its unique 'Matti Banana' variety in 2026?
AThanjavur
BKanyakumari
CTirunelveli
DSalem
✅ Correct Answer
Kanyakumari
📖 Explanation
The Kanyakumari Matti Banana, known for its distinct taste and aroma, received the Geographical Indication (GI) tag in 2026, recognizing its unique origin and qualities.
Question 13Arittapatti Biodiversity Heritage Site
Tamil Nadu's first Biodiversity Heritage Site (BHS) was recently declared in which district, known for its unique rock-cut caves, ancient temples, and diverse flora and fauna?
AA. Villupuram
BB. Madurai
CC. Tirunelveli
DD. Salem
✅ Correct Answer
B. Madurai
📖 Explanation
Arittapatti village in Madurai district was declared Tamil Nadu's first Biodiversity Heritage Site in November 2022. This site is significant for its ecological, historical, and cultural importance, featuring unique rock formations, ancient Jain beds, and a rich variety of biodiversity.
Question 14Pallikaranai Marshland Conservation
The Tamil Nadu government recently initiated a comprehensive project for the restoration and conservation of the Pallikaranai Marshland, a vital wetland ecosystem within the Chennai metropolitan area. What is the primary ecological significance of the Pallikaranai Marshland?
AIt is a major source of freshwater for Chennai
BIt serves as a critical habitat for migratory birds and acts as a natural flood buffer
CIt is a significant site for tidal energy generation
DIt is known for its unique desert flora and fauna
✅ Correct Answer
It serves as a critical habitat for migratory birds and acts as a natural flood buffer
📖 Explanation
The Pallikaranai Marshland is one of the last remaining natural wetlands of Chennai, crucial for biodiversity, especially migratory birds, and plays a vital role in flood mitigation for the city.
Consider the following statements regarding Tamil Nadu's 'Neer Nilaigal Pathukappu Thittam':
Statement I: The scheme aims at the rejuvenation and restoration of urban and rural water bodies.
Statement II: It primarily focuses on promoting rainwater harvesting in government buildings only.
Which of the statements given above is/are correct?
AA) I only
BB) II only
CC) Both I and II
DD) Neither I nor II
✅ Correct Answer
A) I only
📖 Explanation
The 'Neer Nilaigal Pathukappu Thittam' is a comprehensive scheme for the rejuvenation and restoration of various water bodies across both urban and rural areas in Tamil Nadu. Its scope is broader than just rainwater harvesting in government buildings.
Question 16tn-new-gi-tag-tirunelveli-halwa-2 026
Which of the following products from Tamil Nadu was recently awarded the Geographical Indication (GI) tag in 2026?
ATirunelveli Halwa
BKancheepuram Silk Saree
CMadurai Malli
DErode Turmeric
✅ Correct Answer
Tirunelveli Halwa
📖 Explanation
The GI tag recognizes the unique geographical origin and traditional qualities of Tirunelveli Halwa, protecting its authenticity and promoting its regional identity.
Question 17Water Resources Management in Tamil Nadu
Which of the following is a recent major initiative by the Tamil Nadu Water Supply and Drainage Board (TWAD Board) to ensure potable water supply to drought-prone regions in the southern districts?
ACauvery-Vaigai-Gundar Link Project Phase II
BMettur Dam Modernization Project
CThamirabarani-Karumeniyar-Nambiyar Link Project Expansion
DPalar River Basin Recharge Scheme
✅ Correct Answer
Thamirabarani-Karumeniyar-Nambiyar Link Project Expansion
📖 Explanation
The TWAD Board has recently focused on the expansion of the Thamirabarani-Karumeniyar-Nambiyar Link Project to address water scarcity in the southern districts, ensuring improved potable water supply.
Question 18Tamil Nadu Climate Change Mission
Assertion (A): Tamil Nadu launched its own Climate Change Mission to achieve net-zero emissions by 2070.
Reason (R): The state is highly vulnerable to climate change impacts such as sea-level rise, extreme weather events, and water scarcity.
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 why Tamil Nadu has taken the initiative to launch its own Climate Change Mission. The state's vulnerability to climate change impacts necessitates proactive measures like aiming for net-zero emissions.
Question 19Tamil Nadu Environmental Initiatives
Consider the following statements regarding Tamil Nadu's environmental initiatives:
Statement I: The Tamil Nadu Climate Change Mission aims to make the state climate-resilient by 2070.
Statement II: The 'Green Tamil Nadu Mission' focuses on increasing the state's forest and tree cover to 33% by 2030.
AOnly I
BOnly II
CBoth I and II
DNeither I nor II
✅ Correct Answer
Both I and II
📖 Explanation
Both statements are correct. The Tamil Nadu Climate Change Mission, launched in 2021, aims to make the state climate-resilient by 2070. The 'Green Tamil Nadu Mission', also launched in 2021, has a target to increase the state's forest and tree cover from the current 23.69% to 33% by 2030.
Which of the following cities in Tamil Nadu is NOT among the initial phase beneficiaries of the 'Nagar Vanam' urban forest development initiative launched in 2026?
AChennai
BCoimbatore
CMadurai
DSalem
✅ Correct Answer
Salem
📖 Explanation
The 'Nagar Vanam' initiative aims to create urban forests in major cities to improve green cover and environmental quality. Chennai, Coimbatore, and Madurai are typically prioritized in such state-level environmental projects.
Question 21New Biodiversity Heritage Site in Theni
Tamil Nadu recently declared a new Biodiversity Heritage Site (BHS) in the Western Ghats region. Which district is primarily associated with this newly declared BHS, known for its unique high-altitude shola grasslands and endemic species?
AA) Coimbatore
BB) Theni
CC) Nilgiris
DD) Kanyakumari
✅ Correct Answer
B) Theni
📖 Explanation
Theni district, particularly its high-altitude regions, has been identified for its rich biodiversity, leading to the declaration of a new Biodiversity Heritage Site to protect its unique shola grasslands and endemic flora and fauna.
In 2026, the Tamil Nadu government expanded the Cauvery South Wildlife Sanctuary. Which districts are primarily covered by this expanded sanctuary?
AErode and Dharmapuri
BCoimbatore and Tiruppur
CMadurai and Theni
DVillupuram and Cuddalore
✅ Correct Answer
Erode and Dharmapuri
📖 Explanation
The Cauvery South Wildlife Sanctuary, expanded in 2026, primarily covers parts of Erode and Dharmapuri districts, aiming to protect the rich biodiversity of the region.
Consider the following statements regarding Chennai's 'Green Chennai, Resilient Chennai' initiative 2026:Statement I: The initiative primarily focuses on developing new industrial parks within the city limits.Statement II: It aims to increase urban green cover and enhance stormwater management systems to combat climate change impacts.Which of the statements given above is/are correct?
AI only
BII only
CBoth I and II
DNeither I nor II
✅ Correct Answer
II only
📖 Explanation
The 'Green Chennai, Resilient Chennai' initiative focuses on environmental sustainability, specifically increasing urban green cover and improving stormwater management, not industrial park development.
Question 24tn-state-wetland-mission-2026
Consider the following statements regarding the Tamil Nadu State Wetland Mission 2026:Statement I: The mission aims to conserve and restore all major wetlands in the state, including non-Ramsar sites.Statement II: It emphasizes community participation and sustainable livelihood options for local communities.Which of the statements given above is/are correct?
AStatement I is correct, Statement II is incorrect
BStatement I is incorrect, Statement II is correct
CBoth statements are correct
DBoth statements are incorrect
✅ Correct Answer
Both statements are correct
📖 Explanation
The Tamil Nadu State Wetland Mission 2026 is a comprehensive initiative to conserve and restore all wetlands in the state, including those not designated as Ramsar sites, and actively involves local communities in conservation efforts and provides sustainable livelihood options.
Question 25tn-new-ramsar-site-designation-2026
In 2026, which district in Tamil Nadu saw the designation of a new wetland as a Ramsar site, increasing the state's total number of Ramsar sites?
AKancheepuram
BVillupuram
CThanjavur
DRamanathapuram
✅ Correct Answer
Kancheepuram
📖 Explanation
In 2026, the Karikili Bird Sanctuary in Kancheepuram district was designated as a new Ramsar site, adding to Tamil Nadu's rich wetland biodiversity and increasing its total count.
Consider the following statements regarding Tamil Nadu's new 'Malai Valam Kaappom' policy, launched in September 2026: Statement I: The policy aims to promote responsible ecotourism in the Eastern Ghats. Statement II: The policy emphasizes community participation and conservation of biodiversity. 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
Statement II only
📖 Explanation
The 'Malai Valam Kaappom' policy focuses on the Western Ghats, a biodiversity hotspot, not the Eastern Ghats, to ensure sustainable tourism practices and involve local communities in conservation efforts.
Assertion (A): The Tamil Nadu government in 2026 announced a significant expansion of the Palani Hills Wildlife Sanctuary.
Reason (R): This expansion aims to create a continuous protected corridor for endangered species like the Nilgiri Tahr and enhance biodiversity conservation in the Western Ghats.
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 Tamil Nadu government's 2026 decision to expand the Palani Hills Wildlife Sanctuary is indeed aimed at creating a larger, contiguous habitat. This is crucial for the movement and protection of endangered species like the Nilgiri Tahr, thereby strengthening biodiversity conservation efforts in the Western Ghats.
Under the Green Tamil Nadu Mission, what is the target set by the Tamil Nadu government for increasing the state's forest and tree cover percentage?
A25%
B30%
C33%
D40%
✅ Correct Answer
33%
📖 Explanation
The Green Tamil Nadu Mission aims to increase the state's forest and tree cover to 33% of its total land area, aligning with the national target.
Question 29vaigai-river-rejuvenation-project-2026
Consider the following statements regarding the Vaigai River Rejuvenation Project launched in Tamil Nadu in 2026:Statement I: The project primarily focuses on improving water quality and restoring the ecological balance of the river.Statement II: It is entirely funded by the Central Government's National River Conservation Plan.Which of the statements given above is/are correct?
AOnly I
BOnly II
CBoth I and II
DNeither I nor II
✅ Correct Answer
Only I
📖 Explanation
The Vaigai River Rejuvenation Project aims to improve water quality and restore the ecological balance of the river. While it may receive central assistance, it is primarily a state-led initiative with significant funding from the Tamil Nadu government, not entirely by the Central Government.
Question 30Forest Restoration
Consider the following statements regarding India's recent environmental initiatives:
Statement I: India has launched a national program focused on restoring degraded forest landscapes using advanced drone-based seeding technology.
Statement II: This program primarily aims to increase forest cover in ecologically sensitive regions like the Western Ghats and the Himalayan foothills.
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
India is increasingly adopting innovative technologies for environmental conservation. Drone-based seeding (aerial seeding) is a modern technique used for large-scale afforestation and restoration of degraded lands, particularly effective in difficult terrains. Such national programs target critical ecological zones to enhance biodiversity and forest cover.
Question 31Urban Greening Mission
Consider the following statements regarding the Tamil Nadu Urban Greening Mission (TNUGM) launched in 2026:
Statement I: The mission aims to increase urban green cover by 20% in all major cities by 2030.
Statement II: It primarily focuses on planting native tree species and developing Miyawaki forests in urban spaces.
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 Tamil Nadu Urban Greening Mission (TNUGM), initiated in 2026, has ambitious targets to significantly boost urban green cover by 20% by 2030, with a strong emphasis on native species and Miyawaki forest techniques for ecological restoration.
Question 32Tamil Nadu Biodiversity Conservation
Assertion (A): The Tamil Nadu government has recently declared the "Kaveri South Wildlife Sanctuary" as a new protected area.
Reason (R): This declaration aims to protect the unique biodiversity of the region, including elephants and various bird species, and enhance ecological corridors.
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
The declaration of Kaveri South Wildlife Sanctuary is indeed a recent step by the Tamil Nadu government to bolster biodiversity conservation, specifically targeting the protection of its unique flora and fauna and strengthening ecological connectivity.
Question 33Water Resources Management
The Tamil Nadu government recently launched the "Neer Nilai Padhukappu Thittam" (Water Body Protection Scheme) across the state. What is the primary focus of this scheme?
ATo promote deep-sea fishing and marine product exports.
BTo restore and rejuvenate traditional water bodies like tanks and ponds.
CTo develop new irrigation canals for agricultural expansion.
DTo establish desalination plants along the coastline.
✅ Correct Answer
To restore and rejuvenate traditional water bodies like tanks and ponds.
📖 Explanation
The 'Neer Nilai Padhukappu Thittam' is a significant initiative by the Tamil Nadu government to address water scarcity and improve water management. Its primary focus is on the restoration, desilting, and rejuvenation of traditional water bodies such as tanks, ponds, and lakes, which are crucial for irrigation and groundwater recharge.
Question 34Tamil Nadu Urban Water Security Mission
Assertion (A): The Tamil Nadu government has launched the 'Tamil Nadu Urban Water Security Mission' to ensure sustainable water management in its cities.
Reason (R): The mission primarily focuses on increasing the supply of desalinated water to meet the growing urban demand.
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
While Tamil Nadu has launched an Urban Water Security Mission, its focus is comprehensive, including groundwater recharge, greywater recycling, smart metering, and reducing non-revenue water, not solely on desalinated water supply. Desalination is one component, but not the primary or sole focus.
Question 35Socio-Economic Issues
Assertion (A): In September 2026, the Tamil Nadu government introduced a new policy for 'Sustainable Ecotourism Development' in its Western Ghats regions.
Reason (R): The policy aims to balance environmental conservation with promoting local livelihoods and responsible tourism practices.
Choose the correct option:
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's Sustainable Ecotourism Development policy in the Western Ghats, launched in September 2026, explicitly aims to integrate environmental conservation efforts with economic benefits for local communities through responsible tourism practices, making (R) the correct explanation for (A).
Question 36Tamil Nadu Sustainable Tourism Policy
Assertion (A): The Tamil Nadu government recently unveiled a new policy for sustainable tourism, specifically targeting ecologically sensitive zones like the Western Ghats and coastal areas.
Reason (R): The policy aims to balance tourism growth with environmental conservation and local community welfare, promoting eco-friendly practices.
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 has indeed introduced a new sustainable tourism policy to protect its ecologically sensitive regions while promoting tourism. The core objective of such a policy is to ensure that tourism development is harmonious with environmental protection and benefits local communities, which aligns perfectly with the reason provided.
Question 37Tamil Nadu Wetland Conservation and Restoration Mission
Which of the following is the primary objective of the 'Tamil Nadu Wetland Conservation and Restoration Mission' launched in September 2026?
ATo promote deep-sea fishing activities along the Tamil Nadu coast.
BTo establish new industrial parks in coastal wetland areas.
CTo rejuvenate and protect critical wetland ecosystems across the state for biodiversity and water security.
DTo develop urban infrastructure projects within existing wetland boundaries.
✅ Correct Answer
To rejuvenate and protect critical wetland ecosystems across the state for biodiversity and water security.
📖 Explanation
The 'Tamil Nadu Wetland Conservation and Restoration Mission' would primarily focus on the ecological health of wetlands. Its objective would be to rejuvenate and protect these vital ecosystems, which are crucial for biodiversity, water purification, flood control, and overall water security, rather than promoting fishing, industrial parks, or urban development within them.
Question 38tn-blue-carbon-ecosystem-restoration
Assertion (A): Tamil Nadu has launched a significant initiative to restore 'Blue Carbon' ecosystems along its coastline.
Reason (R): These ecosystems, primarily mangrove forests and seagrass beds, are highly effective in sequestering atmospheric carbon dioxide.
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
Tamil Nadu is actively involved in restoring coastal ecosystems like mangroves and seagrass beds, which are vital 'blue carbon' sinks, playing a crucial role in climate change mitigation by absorbing large amounts of CO2.
Assertion (A): The Tamil Nadu government has launched a significant initiative for the restoration and conservation of mangrove ecosystems along its coastline, with a particular focus on districts like Cuddalore.
Reason (R): Mangrove forests play a crucial role in protecting coastal areas from erosion, acting as natural barriers against cyclones and tsunamis, and serving as breeding grounds for marine life.
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 reason are true. Tamil Nadu is actively involved in mangrove conservation, and mangroves are vital for coastal protection and biodiversity, which explains the government's focus.
Question 40Latest Diary of Events
Which of the following districts in Tamil Nadu recently saw the declaration of a new 'Community Reserve' aimed at conserving its unique biodiversity, particularly focusing on migratory bird species?
Aa) Villupuram
Bb) Tirunelveli
Cc) Ramanathapuram
Dd) Krishnagiri
✅ Correct Answer
b) Tirunelveli
📖 Explanation
The Tamil Nadu government recently declared the Pazhavoor Community Reserve in Tirunelveli district. This reserve is aimed at conserving the unique biodiversity of the region, with a particular focus on providing a safe habitat for various migratory bird species.
Question 41tn-wetland-restoration-mission-2026
Assertion (A): The Tamil Nadu government has launched a comprehensive 'Wetland Restoration Mission' across the state.
Reason (R): This mission primarily aims to enhance groundwater recharge, conserve biodiversity, and mitigate the impact of climate change.
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
The Tamil Nadu Wetland Restoration Mission is indeed a comprehensive initiative, and its objectives directly include improving groundwater, protecting biodiversity, and building climate resilience.
Assertion (A): The Tamil Nadu government has introduced a comprehensive 'Urban Wetlands Conservation and Management Policy 2026' to protect and restore urban water bodies.
Reason (R): Rapid urbanization and encroachment have led to significant degradation and loss of urban wetlands, impacting biodiversity and urban climate regulation.
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 policy aims to address the degradation of urban wetlands, which are crucial for ecological balance, flood control, and groundwater recharge, primarily caused by unchecked urban expansion and pollution.
Which of the following is a key objective of the Tamil Nadu Sustainable Eco-Tourism Development Policy 2026, launched in September 2026?
APromoting large-scale commercial resorts in protected areas.
BEncouraging mass tourism to fragile ecosystems.
CEnhancing local community participation and conservation efforts.
DDeveloping exclusive luxury tourism circuits for international visitors.
✅ Correct Answer
Enhancing local community participation and conservation efforts.
📖 Explanation
The policy aims to promote responsible tourism that benefits local communities and protects the environment, especially in sensitive regions like the Western Ghats.
Question 44Cauvery Delta Protected Agricultural Zone
Which of the following statements is true regarding the Cauvery Delta Protected Agricultural Zone (CDPAZ) in Tamil Nadu?
Statement I: It was declared in 2020 to protect the region from non-agricultural activities.
Statement II: Only traditional farming methods are allowed within the CDPAZ.
AStatement I is true, Statement II is false.
BStatement I is false, Statement II is true.
CBoth Statement I and Statement II are true.
DBoth Statement I and Statement II are false.
✅ Correct Answer
Statement I is true, Statement II is false.
📖 Explanation
The Cauvery Delta Protected Agricultural Zone (CDPAZ) was indeed declared in 2020 to protect the fertile delta region from non-agricultural activities like hydrocarbon exploration. However, it does not restrict farming to only traditional methods; it encourages sustainable agricultural practices, including modern ones, to enhance productivity and protect the environment.
