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Environment & Ecology MCQ - Practice Questions

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Topics in Environment & Ecology

Biodiversity & Conservation958 questions Environmental & Ecological Changes732 questions Environmental Issues138 questions Renewable Energy107 questions Access and Benefit Sharing104 questions Eco-Sensitive Zones98 questions Recycling98 questions Wildlife Translocation94 questions Pollution & Conservation93 questions Ramsar Convention93 questions Ramsar Wetlands92 questions Heatwave Preparedness91 questions Air Pollution Control91 questions Conservation Areas of India90 questions Climate Change89 questions Grid Flexibility88 questions Big Cat Conservation87 questions Pollution Control86 questions GRAP84 questions Clean Energy Infrastructure84 questions Energy Storage83 questions Water Resources Management80 questions Biodiversity Governance77 questions Climate Data Governance71 questions Critical Minerals71 questions Pollution70 questions Pumped Storage Hydropower69 questions CAQM Enforcement57 questions Air Pollution53 questions Earth Day Theme39 questions Sustainable Aviation Fuel30 questions Climate-Resilient Agriculture30 questions Environment, ecology and biodiversity19 questions General Knowledge15 questions Delhi Declaration15 questions upsc-p1-environment-ecology-ecosystem13 questions Rajasthan GK12 questions upsc-p1-environment-iucn-red-list10 questions upsc-p1-environment-ecosystem-types10 questions upsc-p1-environment-intl-conventions-orgs10 questions upsc-p1-environment-climate-conventions10 questions upsc-p1-environment-laws-institutions9 questions upsc-p1-environment-ozone-montreal9 questions upsc-p1-environment-climate-change-basics9 questions Biodiversity8 questions upsc-p1-current-affairs-environment-news8 questions upsc-p1-environment-biodiversity8 questions upsc-p1-environment-indian-flora-fauna8 questions upsc-p1-environment-pollution8 questions upsc-p1-environment-reports-indices8 questions upsc-p1-environment-species-conservation8 questions upsc-p1-environment-india-climate-action7 questions upsc-p1-environment-sustainable-development7 questions upsc-p1-environment-wetlands-mangroves7 questions upsc-p1-environment-waste-management7 questions upsc-p1-environment-forests-conservation7 questions upsc-p1-environment-agriculture-environment6 questions upsc-p1-economy-sustainable-development-sdg6 questions upsc-p1-environment-protected-areas6 questions upsc-p1-environment-renewable-energy6 questions Biosphere reserves and key fauna4 questions upsc-p1-geography-india-soils-vegetation3 questions Western Ghats Eco-Sensitive Areas3 questions Great Indian Bustard3 questions Sariska Tiger Reserve2 questions Protected areas of Rajasthan2 questions ALMM List-II2 questions upsc-p1-geography-biogeography-soils2 questions National parks of India2 questions Electric Mobility2 questions Wildlife Conservation2 questions Wetlands and Biodiversity2 questions Wildlife Institute of India2 questions Forest Clearance2 questions Vulture conservation2 questions Wildlife sanctuaries of Rajasthan2 questions Thermal Power Modernisation2 questions upsc-p1-geography-map-based-questions2 questions Marine Ecolabelling2 questions Swachh Sagar Surakshit Sagar2 questions State of Environment2 questions Ken-Betwa Link Project2 questions Hasdeo-Arand Forest Clearance2 questions Ethanol blending2 questions Biodiversity/Biological Diversity Act2 questions Benefit sharing2 questions Population age structure1 questions Project Lion1 questions Rainwater harvesting1 questions Rajasthan State Environment Policy1 questions Rajasthan dam status1 questions Rajasthan dam storage1 questions Rajasthan grasslands and forest produce1 questions Ramsar sites1 questions Ramsar sites in India1 questions Shola forests1 questions Social forestry1 questions Soil health and sustainable farming1 questions Southwest Monsoon Onset 20261 questions State symbols of Rajasthan1 questions Thar Desert1 questions Tiger reserves of India1 questions Vehicle Scrappage Policy1 questions Waste management rules1 questions Water Conservation Measures1 questions Wetlands and Conservation1 questions Wildlife Conservation and International Cooperation1 questions Wildlife sanctuaries and national parks1 questions Wildlife sanctuaries of India1 questions World Environment Day1 questions upsc-p1-geography-india-climate-monsoon1 questions upsc-p1-geography-india-industries1 questions upsc-p1-geography-oceanography1 questions upsc-p1-geography-world-agriculture-economic1 questions upsc-p1-geography-world-climatic-regions1 questions State of India's Environment Report 20261 questions Protected Areas1 questions Agricultural Biodiversity1 questions Air Pollution and Clean Mobility1 questions Air Quality1 questions Aquatic ecosystems and fisheries1 questions Aravalli Ecosystem Landscape1 questions Aravalli High-Powered Committee1 questions Aravalli Public Hearing1 questions Aravalli definition and conservation1 questions Aravalli ecosystem definition1 questions Asiatic Lion Conservation1 questions Asiatic lion conservation1 questions BRICS Environment Ministers Meeting1 questions BRICS Environment Working Group1 questions Biodegradation of organic matter1 questions Biodiversity / Access and Benefit Sharing1 questions Biodiversity distribution1 questions Biodiversity hotspots in India1 questions Biological Diversity Act, 20021 questions Biomedical waste management1 questions Bird sanctuaries of India1 questions Camel breeds and adaptations1 questions Captive animal sponsorship1 questions Climate Targets1 questions Community Conservation1 questions Conservation reserves of Rajasthan1 questions Construction dust control1 questions Cooperative federalism and water governance1 questions Designated repositories1 questions Disease Surveillance1 questions Drought classification1 questions Dryland Agriculture1 questions Dust-control Enforcement1 questions Ecology and Conservation1 questions Electric mobility and urban transport1 questions Environmental Governance1 questions Environmental Reports1 questions Ethanol Blending1 questions Fauna of Rajasthan1 questions Fire Safety1 questions Forest conservation principles1 questions Forest fire prevention1 questions Forest products: kattha1 questions Fuel Quality1 questions Glacial meltwater chemistry1 questions Glaw Lake Ramsar Site1 questions Global Dryland Congress1 questions Global warming and greenhouse effect1 questions Grasslands and open natural ecosystems1 questions Green Hydrogen1 questions Green India Mission1 questions Green India Mission Audit1 questions Green India Mission and CAG audit1 questions Heat Action Plans1 questions Himalayan glaciers and water quality1 questions IFS and net-zero1 questions India's NDC1 questions India's Ramsar Network1 questions Indian Grasslands1 questions Indian ecology pioneers1 questions India’s climate indicators1 questions Industrial emission standards1 questions International Big Cat Alliance1 questions Livestock Vaccination1 questions Medicinal plants of the Himalayas1 questions Micro-irrigation1 questions Monsoon management1 questions NCR air pollution1 questions NCR dust enforcement1 questions NDMA and IMD1 questions National Departmental Summit on Water1 questions National Green Hydrogen Mission1 questions National Green Tribunal1 questions National parks and states1 questions Natural Farming Research1 questions Open Natural Ecosystems1 questions Ozone and air pollution1 questions Ozone depletion1 questions PM e-Bus Sewa1 questions Per Drop More Crop1 questions Photosynthetically active radiation1 questions Pollution-control compliance1 questions

Sample questions

1The Stockholm Conference (1972) is significant because:

A Banned nuclear testing

B Created WHO

C First global conference on human environment; led to UNEP creation

D Created the Paris Agreement

2Consider the following statements: 1. Under the Wild Life (Protection) Act, a protected area means a National Park, sanctuary, conservation reserve or community reserve notified under the relevant sections of the Act. 2. A sanctuary can be declared only by the Central Government. 3. A National Park may be constituted from an area whether within a sanctuary or not. 4. A community reserve may be declared on private or community land that is not already part of a National Park, sanctuary or conservation reserve. Which of the statements given above are correct?

A 1 and 2 only

B 2, 3 and 4 only

C 1, 2 and 4 only

D 1, 3 and 4 only

3Consider the following statements: 1. The International Big Cat Alliance (IBCA) is an inter-governmental international organisation headquartered in India. 2. IBCA is a private tourism association. 3. IBCA can strengthen global cooperation for big cat conservation. 4. IBCA excludes direct support to recovery efforts in potential range habitats. Which of the statements given above are correct?

A 1 and 2 only

B 2 and 4 only

C 1, 3 and 4 only

D 1 and 3 only

4Consider the following statements about invoking GRAP: 1. Actions under Stages II, III and IV may be invoked in advance based on dynamic model and weather or meteorological forecast. 2. Higher stages can be invoked only after the AQI has already crossed that stage's threshold for seven days. 3. Restrictive actions of previous stages continue along with the actions of the invoked higher stage. Which of the statements given above are correct?

A 1 and 2 only

B 2 and 3 only

C 1 and 3 only

D 1, 2 and 3

5India's record power capacity addition of 52,537 MW was primarily from which source?

A Coal-based thermal

B Renewable energy

C Nuclear power

D Gas-based power

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