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Biodiversity and Conservation

Book Chosen

Biology

Subject Chosen

Biology

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CBSE Gujarat Board Haryana Board

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Class 10 Class 12

The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as

  • Core zone

  • Buffer zone

  • Transition zone

  • Restoration zone


A.

Core zone


The number of national parks in India is :
  • 56
  • 66
  • 90
  • 448

C.

90

Animals constitute what % of the total species of organisms (plants and animals) recorded so far ?
  • 7%
  • 70%
  • 17%
  • 8%

B.

70%

Number of Biosphere reserves in India is :
  • 143
  • 90
  • 180
  • 448

B.

90

According to the IUCN (2004), the total number of plant and animal species described so far is slightly more than :
  • 1.5 million
  • 15 million
  • 150 million
  • 1500 million

A.

1.5 million

What are the species confined to a region and not found anywhere else called?
  • Endangered
  • extinct
  • Sacred
  • Endemic

D.

Endemic