Endangered Animals

Q. Question 11
Complete the world puzzle.
Down
1. Species on the verge of extinction.
2. A book carrying information about endangered species.
5. Consequence of deforestation.

Across
1. Species which have vanished.
3. Species found only in a particular habitat.
4. Variety of plants, animals and microorganisms found in an area.

Q.

Animals that are diminishing to a level of extinction are called ________ .

1. extinct species

2. dangerous species

3. endemic species

4. endangered species

Q. Question 5 (e)
Solution in brief.
What is Red Data Book?

Q. What is the main reason that many species are becoming endangered?

1. Acid rain
2. Natural Selection
3. Habitat Destruction
4. Disease

Q. Tigers are facing a very high risk of extinction in the near future. Hence, they are ___ species.

Q.

The endangered species are listed out in-

1. Green Data Book
2. Red Data Book
3. Black Data Book
4. Blue Data Book