Conservation of plants and animals Worksheet-8

Conservation of plants and animals Worksheet-8

 

Description:

  1. Restocking of the destroyed forests by planting new trees

  2. Book keeps a record of all the endangered animals and plants

  3. Animals whose numbers are diminishing to a level

  4. First Reserve Forest of India

  5. Group of populations which are capable of interbreeding

  6. Species of plants and animals which are found exclusively in a particular area

  7. The plants found in a particular area

  8. Refers to the variety of organisms existing on the earth

 

Answer in a word:

  1. What is cutting down of trees known as?

  2. Which leads to increase the temperature and pollution level on the earth?

  3. Which leads to increase carbon dioxide in the atmosphere?

  4. Which disturbs the balance in nature?

  5. Which gas is used by plants for photosynthesis

  6. Which problem will developed due to disturbs water cycle and reduce rainfall?

  7. Name the term used for conversion of fertile land into deserts.

  8. What is formed by the interaction of hydrosphere, lithosphere and atmosphere?

  9. Which term refers to variety of organisms existing on the earth, their interrelationships and their relationship with the environment?

  10. What is the rank of India in world regarding biodiversity?

  11. Name two rich biodiversity area of India.

  12. Where the 100 % of Asiatic lions are present in world?

 

Answer:

  1. Reforestation

  2. Red data

  3. Endangered

  4. Satpura

  5. Species

  6. Endemic

  7. Flora

  8. Biodiversity

  9. Deforestation

  10. Deforestation

  11. Deforestation

  12. Deforestation

  13. Carbon dioxide

  14. Draughts

  15. Desertification

  16. Biosphere

  17. Biodiversity

  18. Sixth

  19. North-East India and the Western Ghats.

  20. India