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Environment & EcologyEasy

In a biosphere reserve, which zone is legally protected and allows no human activity except non-destructive research?

  1. A.Buffer zone
  2. B.Transition zone
  3. C.Core zone
  4. D.Manipulation zone

Correct answer

C. Core zone

Explanation

The correct answer is C, Core zone. The core zone is the innermost and the only strictly protected part of a biosphere reserve, usually already notified as a national park or a wildlife sanctuary. No human activity is permitted there except non-destructive research and monitoring, so that species, genetic resources and natural ecological processes remain undisturbed.

Option A, the buffer zone, surrounds the core and permits research, environmental education, training, restoration work and regulated eco-tourism, all of which are activities that would not be allowed in the core. Options B and D name the same outermost zone, called the transition or manipulation zone, where settlements, cropping, forestry, grazing and recreation are permitted under sustainable management. That the outer zones allow people is exactly what makes a biosphere reserve different from a national park, and it is a standard statement question.

Read the full article: Biosphere Reserves and Ramsar Sites: Zones and Facts

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Q2.Environment & EcologyEasy

World Wetlands Day is observed every year on which date?

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

The Ramsar Convention was signed on 2 February 1971, and that anniversary is observed each year as World Wetlands Day to draw attention to the services wetlands provide, such as flood control, groundwater recharge, water purification and habitat for migratory birds.

Q3.Environment & EcologyMedium

Which was the first biosphere reserve to be designated in India?

  1. A.Nanda Devi
  2. B.Nilgiri
  3. C.Sunderbans
  4. D.Gulf of Mannar
Show answer
Correct answer: B. Nilgiri

The Nilgiri Biosphere Reserve, spread across Tamil Nadu, Kerala and Karnataka in the Western Ghats, was designated in 1986 as the first biosphere reserve of India, and in 2000 it also became the first Indian reserve to be included in the UNESCO World Network of Biosphere Reserves.

Q5.Environment & EcologyEasy

The Man and the Biosphere Programme, under which biosphere reserves are recognised, was launched by which organisation?

  1. A.UNESCO
  2. B.UNEP
  3. C.IUCN
  4. D.WWF
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Correct answer: A. UNESCO

The United Nations Educational, Scientific and Cultural Organization launched the Man and the Biosphere Programme in 1971 as an intergovernmental scientific programme to improve the relationship between people and their environment, and the sites recognised under it form the World Network of Biosphere Reserves.