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Environment & Ecology Mixed Quiz: Set 50

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

Set 50 of the Environment & Ecology mixed quiz has 20 multiple-choice questions from 8 different topics of the subject: Wild Life (Protection) Act, 1972 and Its Schedules, Biogeographic Zones of India, Species Interactions: Mutualism, Commensalism, Parasitism and Predation and more. 2 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 & EcologyEasy

Who is the chairperson of the National Board for Wild Life?

  1. A.The President of India
  2. B.The Prime Minister of India
  3. C.The Union Minister of Environment, Forest and Climate Change
  4. D.The Chief Wild Life Warden
Show answer
Correct answer: B. The Prime Minister of India

The National Board for Wild Life was created by the amendment of 2002 under Section 5A of the Act as the apex advisory body on wildlife, and the Prime Minister chairs it.

Q2.Environment & EcologyEasy

Which is the largest biogeographic zone of India by area?

  1. A.Semi-Arid zone
  2. B.Deccan Peninsula
  3. C.Gangetic Plain
  4. D.Himalaya
Show answer
Correct answer: B. Deccan Peninsula

The Deccan Peninsula zone covers about forty-two per cent of the country, roughly two-fifths, stretching over the central highlands, Chota Nagpur, the eastern highlands and the Deccan plateau, and it carries most of India sal and teak forests and tiger reserves.

Q3.Environment & EcologyMedium

The cold desert of Ladakh and Lahaul-Spiti belongs to which biogeographic zone of India?

  1. A.Himalaya
  2. B.Trans-Himalaya
  3. C.Indian Desert
  4. D.Semi-Arid
Show answer
Correct answer: B. Trans-Himalaya

The Trans-Himalaya is the belt lying beyond the Great Himalaya in Ladakh, Lahaul-Spiti and northern Sikkim; it is a cold desert because it stands in the rain shadow of the high ranges, and it is the one Indian zone whose fauna, such as the kiang, wild yak and black-necked crane…

Q4.Environment & EcologyMedium

After the Wild Life (Protection) Amendment Act, 2022, how many schedules does the Act contain?

  1. A.Three
  2. B.Four
  3. C.Five
  4. D.Six
Show answer
Correct answer: B. Four

The amendment of 2022 rationalised the schedules of the parent Act: Schedule I now lists animals given the highest protection, Schedule II lists animals with a lesser degree of protection, Schedule III lists specified plants and Schedule IV lists specimens figuring in the appendices of the Convention on International Trade…

Q5.Environment & EcologyMedium

Conservation reserves and community reserves were added as new categories of protected areas by which amendment of the Wild Life (Protection) Act?

  1. A.The amendment of 1991
  2. B.The amendment of 2002
  3. C.The amendment of 2006
  4. D.The amendment of 2022
Show answer
Correct answer: B. The amendment of 2002

That amendment inserted Section 36A for conservation reserves, usually declared on government land next to a national park or sanctuary, and Section 36C for community reserves, declared on private or community land where people volunteer to protect wildlife.

Q6.Environment & EcologyMedium

The competitive exclusion principle, which states that two species competing for the same limited resource cannot coexist indefinitely, was given by

  1. A.Robert Paine
  2. B.G. F. Gause
  3. C.Joseph Connell
  4. D.Charles Elton
Show answer
Correct answer: B. G. F. Gause

The Russian ecologist G. F. Gause worked with cultures of Paramecium and concluded that when two species need exactly the same limited resource in the same space, one of them is always eliminated in the long run; this is the competitive exclusion principle, also called Gause's principle.

Q7.Environment & EcologyAsked in: SSC CGL · 18 Jul 2023, Shift 4Medium

Where in India are the Sundari trees that provide durable and hard timber found?

  1. A.Tropical Deciduous Forests
  2. B.Mangrove Forests
  3. C.Montane Forests
  4. D.Tropical Evergreen Forests
Show answer
Correct answer: B. Mangrove Forests

The sundari is a mangrove tree of the tidal deltaic forests of the Coasts biogeographic zone, and the Sundarbans of the Ganga-Brahmaputra delta take their name from it; its wood is hard and durable, and like other mangroves it has salt tolerant roots and breathing roots in the waterlogged mud.

Q9.Environment & EcologyHard

The Central Zoo Authority, which recognises and regulates zoos in India, was inserted into the Wild Life (Protection) Act by the amendment of which year?

  1. A.1982
  2. B.1986
  3. C.1991
  4. D.2002
Show answer
Correct answer: C. 1991

The amendment of 1991 inserted Chapter IVA into the Act and created the Central Zoo Authority, which lays down standards for housing and upkeep of animals, recognises or derecognises zoos and regulates the exchange of animals between them.

Q10.Environment & EcologyEasy

The Fukushima Daiichi nuclear accident of 2011 was triggered immediately by:

  1. A.A failed safety test
  2. B.An earthquake and the tsunami that followed
  3. C.Sabotage of the control room
  4. D.A fire in the turbine hall
Show answer
Correct answer: B. An earthquake and the tsunami that followed

The Tohoku earthquake of 11 March 2011 shut the reactors down as designed, but the tsunami that arrived minutes later flooded the emergency diesel generators at the Fukushima Daiichi plant on Japan's Pacific coast.

Q11.Environment & EcologyMedium

The lion-tailed macaque and the Nilgiri tahr are characteristic animals of which biogeographic zone?

  1. A.Deccan Peninsula
  2. B.Western Ghats
  3. C.North-East India
  4. D.Coasts
Show answer
Correct answer: B. Western Ghats

The Western Ghats zone includes the hill chain and the Malabar coastal plain, and its wet evergreen forests and high shola grassland mosaic hold a very high share of endemic species, among them the lion-tailed macaque of the rainforest canopy and the Nilgiri tahr of the Eravikulam grasslands.

Q12.Environment & EcologyMedium

Which Indian conservation organisation, founded in 1883 and based at Mumbai, publishes the magazine Hornbill?

  1. A.Wildlife Institute of India
  2. B.Bombay Natural History Society
  3. C.Zoological Survey of India
  4. D.Centre for Science and Environment
Show answer
Correct answer: B. Bombay Natural History Society

Founded in 1883, it is India's oldest conservation body, it works from Mumbai, and besides the popular magazine Hornbill it publishes a scientific journal and runs long-running bird and wildlife surveys; Salim Ali, the country's best known ornithologist, was associated with it for decades.

Q14.Environment & EcologyEasy

Carbon dioxide forms about what share of the atmosphere by volume?

  1. A.About 0.04 per cent
  2. B.About 4 per cent
  3. C.About 21 per cent
  4. D.About 0.9 per cent
Show answer
Correct answer: A. About 0.04 per cent

Carbon dioxide is a trace gas, roughly four hundredths of one per cent of dry air by volume, yet it is the source of all the carbon that photosynthesis fixes into food and the chief gas by which human activity is warming the planet.

Q15.Environment & EcologyAsked in: Uttar Pradesh · UPPSC Civil Service 2018 Official PaperMedium

Dachigam National Park is associated with which of the following?

  1. A.Musk Deer
  2. B.Golden Oriole
  3. C.Yellow-throated Marton
  4. D.Hangul or Kashmir Stag
Show answer
Correct answer: D. Hangul or Kashmir Stag

Dachigam National Park near Srinagar, in the Himalaya biogeographic zone, is the last stronghold of the hangul, the Kashmir stag, which is the only surviving race of the red deer group in the Indian subcontinent and the state animal of Jammu and Kashmir.

Q17.Environment & EcologyHard

Parliament enacted the Wild Life (Protection) Act, 1972 by using which Article of the Constitution, since protection of wild animals and birds was then a State subject?

  1. A.Article 249
  2. B.Article 250
  3. C.Article 252
  4. D.Article 253
Show answer
Correct answer: C. Article 252

Article 252 allows Parliament to legislate on a State subject for two or more States when the legislatures of those States pass resolutions asking it to do so, and the law then applies to those States and to any other State that adopts it later.

Q19.Environment & EcologyMedium

Under the Wild Life (Protection) Act, 1972, the punishment for an offence relating to an animal listed in Schedule I is imprisonment for a term of:

  1. A.Not less than one year, extending to three years
  2. B.Not less than three years, extending to seven years
  3. C.Up to six months only
  4. D.Not less than seven years, extending to fourteen years
Show answer
Correct answer: B. Not less than three years, extending to seven years

Section 51 of the Act prescribes this enhanced punishment, along with a fine, for offences against animals given the highest protection, and the amendment of 2022 raised the monetary penalties further.

Q20.Environment & EcologyMedium

Which biogeographic zone of India is the smallest in area but very rich in endemic species?

  1. A.Coasts
  2. B.Islands
  3. C.Western Ghats
  4. D.Trans-Himalaya
Show answer
Correct answer: B. Islands

The Islands zone, made up of the Andaman and Nicobar group and Lakshadweep, accounts for only about 0.03 per cent of the area of India, the smallest share of any zone, yet it holds coral reefs and species found nowhere else, such as the Narcondam hornbill and the Nicobar megapode…

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