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Environment & Ecology GK Questions with Answers – Page 3

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Environment & Ecology multiple choice questions with answers and explanations, 20 per page, for SSC, Banking, UPSC, Railway and state exams.

805 questions

Q41.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IHard

Consider the following statements :

1. The definition of "Critical Wildlife Habitat" is incorporated in the Forest Rights Act, 2006.

2. For the first time in India, Baigas have been given Habitat Rights.

3. Union Ministry of Environment, Forest and Climate Change officially decides and declares Habitat Rights for Primitive and Vulnerable Tribal Groups in any part of India.

Which of the statements given above is/are correct ?

  1. A.1 and 2 only
  2. B.2 and 3 only
  3. C.3 only
  4. D.1, 2 and 3
Show answer
Correct answer: A. 1 and 2 only

The Forest Rights Act defines critical wildlife habitat, and the Baigas were the first community to receive habitat rights, but the Environment Ministry does not grant those rights.

Q43.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2022, GS Paper IEasy

Consider the following :

1. Carbon monoxide

2. Nitrogen oxide

3. Ozone

4. Sulphur dioxide

Excess of which of the above in the environment is/are cause(s) of acid rain ?

  1. A.1, 2 and 3
  2. B.2 and 4 only
  3. C.4 only
  4. D.1, 3 and 4
Show answer
Correct answer: B. 2 and 4 only

Nitrogen oxides and sulphur dioxide are the two gases that turn rain acidic. When coal and oil burn in power plants, factories and vehicles, they release sulphur dioxide and nitrogen oxides into the air.

Q45.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2017, GS Paper IEasy

In India, if a species of tortoise is declared protected under Schedule I of the Wildlife (Protection) Act, 1972, what does it imply ?

  1. A.It enjoys the same level of protection as the tiger.
  2. B.It no longer exists in the wild, a few individuals are under captive protection; and now it is impossible to prevent its extinction.
  3. C.It is endemic to a particular region of India.
  4. D.Both (b) and (c) stated above are correct in this context.
Show answer
Correct answer: A. It enjoys the same level of protection as the tiger.

Schedule I lists the animals that get the highest level of legal protection in India, and the tiger is one of them.

Q46.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IMedium

"Momentum for Change : Climate Neutral Now" is an initiative launched by

  1. A.The Intergovernmental Panel on Climate Change
  2. B.The UNEP Secretariat
  3. C.The UNFCCC Secretariat
  4. D.The World Meteorological Organization
Show answer
Correct answer: C. The UNFCCC Secretariat

Both 'Momentum for Change' and 'Climate Neutral Now' are initiatives of the secretariat of the UN Framework Convention on Climate Change, based in Bonn.

Q47.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IHard

Consider the following statements :

1. Most of the world's coral reefs are in tropical waters.

2. More than one-third of the world's coral reefs are located in the territories of Australia, Indonesia and Philippines.

3. Coral reefs host far more number of animal phyla than those hosted by tropical rainforests.

Which of the statements given above is/are correct ?

  1. A.1 and 2 only
  2. B.3 only
  3. C.1 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: D. 1, 2 and 3

All three statements about coral reefs are correct. Reef-building corals need warm, clear, shallow water, roughly between 20 °C and 30 °C, so almost all reefs lie in the tropics between about 30° N and 30° S. Indonesia, Australia and the Philippines together hold well over a third of the…

Q48.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2016, GS Paper IMedium

Consider the following statements :

1. The Sustainable Development Goals were first proposed in 1972 by a global think tank called the 'Club of Rome'.

2. The Sustainable Development Goals have to be achieved by 2030.

Which of the statements given above is/are correct?

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: B. 2 only

The Sustainable Development Goals are to be met by 2030, but they were not proposed by the Club of Rome in 1972.

Q49.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IHard

The Partnership for Action on Green Economy (PAGE), a UN mechanism to assist countries transition towards greener and more inclusive economies, emerged at

  1. A.The Earth Summit on Sustainable Development 2002, Johannesburg
  2. B.The United Nations Conference on Sustainable Development 2012, Rio de Janeiro
  3. C.The United Nations Framework Convention on Climate Change 2015, Paris
  4. D.The World Sustainable Development Summit 2016, New Delhi
Show answer
Correct answer: B. The United Nations Conference on Sustainable Development 2012, Rio de Janeiro

PAGE was launched in 2013 as a direct response to the call made at the Rio+20 conference of June 2012, whose outcome document, 'The Future We Want', recognised the green economy as a tool for sustainable development and poverty eradication.

Q50.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2022, GS Paper IHard

With reference to Indian laws about wildlife protection, consider the following statements : 1. Wild animals are the sole property of the government. 2. When a wild animal is declared protected, such animal is entitled for equal protection whether it is found in protected areas or outside. 3. Apprehension of a protected wild animal becoming a danger to human life is sufficient ground for its capture or killing. Which of the statements given above is/are correct?

  1. A.1 and 2
  2. B.2 only
  3. C.1 and 3
  4. D.3 only
Show answer
Correct answer: A. 1 and 2

Under the Wildlife (Protection) Act, 1972, wild animals belong to the government and a protected animal is protected everywhere, but mere fear of danger does not justify killing it.

Q51.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2018, GS Paper IMedium

Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds? 1. Decreased salinity in the river 2. Pollution of groundwater 3. Lowering of the water-table Select the correct answer using the code given below :

  1. A.1 only
  2. B.2 and 3 only
  3. C.1 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: B. 2 and 3 only

Heavy sand mining lowers the water table and exposes groundwater to pollution, but it does not reduce river salinity. Riverbed sand acts as a sponge and a filter: it stores water, recharges the aquifers along the river and cleans water as it seeps down.

Q52.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2017, GS Paper IMedium

The term 'M-STrIPES' is sometimes seen in the news in the context of

  1. A.Captive breeding of Wild Fauna
  2. B.Maintenance of Tiger Reserves
  3. C.Indigenous Satellite Navigation System
  4. D.Security of National Highways
Show answer
Correct answer: B. Maintenance of Tiger Reserves

M-STrIPES stands for Monitoring System for Tigers: Intensive Protection and Ecological Status. It was introduced by the National Tiger Conservation Authority around 2010, with technical support from the Wildlife Institute of India, for use in tiger reserves.

Q53.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2019, GS Paper IMedium

In India, 'extended producer responsibility' was introduced as an important feature in which of the following?

  1. A.The Bio-medical Waste (Management and Handling) Rules, 1998
  2. B.The Recycled Plastic (Manufacturing and Usage) Rules, 1999
  3. C.The e-Waste (Management and Handling) Rules, 2011
  4. D.The Food Safety and Standard Regulations, 2011
Show answer
Correct answer: C. The e-Waste (Management and Handling) Rules, 2011

These rules, notified under the Environment (Protection) Act, 1986 and in force from May 2012, made extended producer responsibility, or EPR, their central feature.

Q54.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2022, GS Paper IEasy

Which one of the following best describes the term "greenwashing" ?

  1. A.Conveying a false impression that a company's products are eco-friendly and environmentally sound
  2. B.Non-inclusion of ecological/ environmental costs in the Annual Financial Statements of a country
  3. C.Ignoring the disastrous ecological consequences while undertaking infrastructure development
  4. D.Making mandatory provisions for environmental costs in a government project/programme
Show answer
Correct answer: A. Conveying a false impression that a company's products are eco-friendly and environmentally sound

Greenwashing is misleading green marketing. The word joins "green" with "whitewashing", which means covering up faults.

Q55.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2016, GS Paper IEasy

Consider the following statements : 1. The International Solar Alliance was launched at the United Nations Climate Change Conference in 2015. 2. The Alliance includes all the member countries of the United Nations. Which of the statements given above is/are correct?

  1. A.1 only
  2. B.2 only
  3. C.Both 1 and 2
  4. D.Neither 1 nor 2
Show answer
Correct answer: A. 1 only

The International Solar Alliance was launched at the 2015 climate conference, but it does not include every UN member.

Q56.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2022, GS Paper IMedium

Which one of the following has been constituted under the Environment (Protection) Act, 1986 ?

  1. A.Central Water Commission
  2. B.Central Ground Water Board
  3. C.Central Ground Water Authority
  4. D.National Water Development Agency
Show answer
Correct answer: C. Central Ground Water Authority

It is the only one of the four set up as an authority under the Environment (Protection) Act, 1986. The Central Ground Water Authority (CGWA) was constituted in 1997 under Section 3(3) of the Act, following a Supreme Court direction in the M.C.

Q57.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2016, GS Paper IEasy

On which of the following can you find the Bureau of Energy Efficiency Star Label? 1. Ceiling fans 2. Electric geysers 3. Tubular fluorescent lamps Select the correct answer using the code given below.

  1. A.1 and 2 only
  2. B.3 only
  3. C.2 and 3 only
  4. D.1, 2 and 3
Show answer
Correct answer: D. 1, 2 and 3

All three appliances carry the BEE Star Label. The Bureau of Energy Efficiency was set up in 2002 under the Energy Conservation Act, 2001, and launched its Standards and Labelling programme in 2006.

Q60.Environment & EcologyAsked in: NDA · NDA-I 2018, GATEasy

Which one of the following group of organisms forms a food chain?

  1. A.Grass, human and fish
  2. B.Grass, goat and human
  3. C.Tree, tree cutter and tiger
  4. D.Goat, cow and human
Show answer
Correct answer: B. Grass, goat and human

In this chain each organism is eaten by the next: grass, a producer, is eaten by the goat, a herbivore, and the goat is eaten by humans, so energy passes in a straight line.