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GK QuizEnvironment & Ecology

Environment & Ecology Mixed Quiz: Set 68

  • 20 questions
  • 20 minutes
  • Difficulty: Medium
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About this quiz

Set 68 of the Environment & Ecology mixed quiz has 20 multiple-choice questions from 19 different topics of the subject: Biodiversity and Its Conservation, Sacred Groves and Community Conservation in India, International Environmental Conventions and more. 14 of them were asked in real previous-year papers. A topic quiz checks one chapter; this set revises the whole subject at once, the way an exam paper does, where the next question can come from any chapter. Every question carries an explanation of why the correct option is right and why the others are wrong. Keep to the timer, read the explanations at the end, and go back to the notes of any topic where you slipped.

Questions in this quiz

20 questions with answers and explanations

Q1.Environment & EcologyAsked in: CDS · CDS-I 2018, GKHard

Consider the following statements about National Wildlife Action Plan (NWAP) of India for 2017-2031:

1. This is the Third National Wildlife Action Plan.

2. The NWAP is unique as this is the first time India has recognized the concerns relating to climate change impact on wildlife.

3. The NWAP has ten components.

Which of the statements given above is/are correct?

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

The plan for 2017-2031 is India's third National Wildlife Action Plan and the first to deal with the impact of climate change on wildlife, but it has five components, not ten.

Q5.Environment & EcologyAsked in: CDS · CDS-I 2019, GKMedium

Which one of the following statements about the National Green Tribunal is not correct?

  1. A.It was set up in the year 2010.
  2. B.It is involved in effective and expeditious disposal of cases relating to environmental protection and conservation of forests.
  3. C.It may consider giving relief and compensation for damages to persons and property.
  4. D.It is bound by the procedures laid down under the Code of Civil Procedure, 1908.
Show answer
Correct answer: D. It is bound by the procedures laid down under the Code of Civil Procedure, 1908.

The National Green Tribunal is not bound by the Code of Civil Procedure; it is guided by the principles of natural justice.

Q6.Environment & EcologyAsked in: UPSC Civil Services · CSE Prelims 2021, GS Paper IMedium

Which of the following have species that can establish symbiotic relationship with other organisms?

1. Cnidarians

2. Fungi

3. Protozoa

Select the correct answer using the code given below.

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

Cnidarians, fungi and protozoa all include species that live in close, mutually useful partnerships with other organisms. Symbiosis means two different species living closely together, often to the benefit of both.

Q9.Environment & EcologyAsked in: NDA · NDA-II 2017, GATEasy

Which one of the following is a cause of acid rains?

  1. A.Ozone
  2. B.Ammonia
  3. C.Sulphur dioxide
  4. D.Carbon monoxide
Show answer
Correct answer: C. Sulphur dioxide

Sulphur dioxide dissolves in rainwater to form sulphuric acid, a main cause of acid rain. Burning coal and oil in power stations, smelters and vehicles releases sulphur dioxide and oxides of nitrogen into the air.

Q11.Environment & EcologyAsked in: NDA · NDA-I 2017, GATEasy

Which of the following are the major coral reef areas of India ?

1. Gulf of Kachchh

2. Gulf of Mannar

3. Lakshadweep

4. Andaman and Nicobar Islands

Select the correct answer using the code given below :

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

All four areas are recognised as the major coral reef areas of India. India's coral reefs lie in four main regions.

Q12.Environment & EcologyEasy

On a BEE star label pasted on an appliance, a greater number of stars indicates that the appliance

  1. A.consumes less electricity for the same output
  2. B.consumes more electricity for the same output
  3. C.is cheaper than lower rated models
  4. D.has a longer warranty period
Show answer
Correct answer: A. consumes less electricity for the same output

The star label places an appliance in a band from one star to five stars on the basis of its energy performance, so a five-star model is the most efficient and will show the lowest annual energy consumption in its size class.

Q13.Environment & EcologyAsked in: CDS · CDS-II 2026, GKEasy

Which of the following can be considered associated with mitigation of environmental problems ?

  1. A.Biomagnification
  2. B.Accelerated eutrophication
  3. C.Release of Nuclear wastes
  4. D.Categorical disposal of different wastes
Show answer
Correct answer: D. Categorical disposal of different wastes

Sorting wastes into categories and disposing of each in the proper way reduces pollution, so it helps solve environmental problems rather than cause them.

Q14.Environment & EcologyHard

The National Gene Bank, one of the largest plant germplasm collections in the world, is maintained by which institution?

  1. A.National Bureau of Plant Genetic Resources, New Delhi
  2. B.Botanical Survey of India, Kolkata
  3. C.National Botanical Research Institute, Lucknow
  4. D.Indian Agricultural Research Institute, Pusa
Show answer
Correct answer: A. National Bureau of Plant Genetic Resources, New Delhi

The correct answer is A, the National Bureau of Plant Genetic Resources at New Delhi, an institute of the Indian Council of Agricultural Research, which holds the National Gene Bank where seeds of crop plants and their wild relatives are stored at low temperature for long-term conservation.

Q17.Environment & EcologyAsked in: CDS · CDS-I 2020, GKEasy

Which one of the following is the nodal agency in India for the United Nations Environment Programme?

  1. A.The Ministry of Environment, Forest and Climate Change
  2. B.The Ministry of Science and Technology
  3. C.The Ministry of Earth Sciences
  4. D.The Ministry of Home Affairs
Show answer
Correct answer: A. The Ministry of Environment, Forest and Climate Change

This ministry plans, promotes and coordinates India's environmental policy, so it deals with UNEP on India's behalf. UNEP was set up in 1972 after the United Nations Conference on the Human Environment in Stockholm and has its headquarters in Nairobi, Kenya.

Q18.Environment & EcologyEasy

World Environment Day is observed every year on:

  1. A.22 April
  2. B.5 June
  3. C.16 September
  4. D.22 March
Show answer
Correct answer: B. 5 June

The United Nations General Assembly designated this date after the United Nations Conference on the Human Environment held at Stockholm in 1972, and the day has been observed since 1974, each year with a fresh theme and a host country, with the United Nations Environment Programme leading it.

Q20.Environment & EcologyAsked in: NDA · NDA-I 2024, GATMedium

Identify the land biome on the basis of the given characteristics : 1. Their climates are characterised by high rainfall and temperatures that vary from cold to mild. 2. These forests contain primarily deciduous trees - including maple, oak, hickory and beechwood. 3. Raccoons, opossums, bats and squirrels are found in the trees. Select the correct land biome from the options given below :

  1. A.Tropical forest
  2. B.Temperate forest
  3. C.Boreal forest
  4. D.Mediterranean forest
Show answer
Correct answer: B. Temperate forest

Mild to cold seasons, good rainfall, broad-leaved deciduous trees like maple and oak, and animals like raccoons and squirrels mark the temperate deciduous forest.

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