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a) Separation of materials from refuse a...

a) Separation of materials from refuse and reprocessing them for reuse is called ____b) The type of water found in India are____and______.

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a) Recycling
b) Salt water and fresh water
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BETOPPERS-OUR ENVIRONMENT-COMPETITIVE WORKSHEET
  1. a) science is te study of organisms in relation to surroundings. b) ...

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  2. A substance released due to natural or human activity and affects the ...

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  3. a) Separation of materials from refuse and reprocessing them for reuse...

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  4. a) In the water table, water that percolates into the ground through p...

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  5. a)preserves natural water storage and acts as aquifer recharge zones. ...

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  6. a) All non-domesticated and non- cultivated biota found in natural hab...

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  7. a) The India's first national park is. b) Gir National Park is locate...

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  8. a) The examples of water living plants are. b) The two examples of ph...

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  9. a) is an ecological community together with its environment and funct...

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  10. Gross CO(2) emission from coal is more than that from and about double...

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  11. a) the methods adopted for disposal of harmful waste material are , a...

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  12. a) In an ecosystem, the energy flow is always.b) Minerals required in ...

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  13. a) Due to its great commercial importance, petroleum is also called. b...

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  14. Coke, Coal tar, Coal gas, Acrylic

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  15. Sulphurdioxide, Oxygen, Carbon-monoxide, lead

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  16. Wood, Plastic, leather, paper

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  17. Land Fills, Constructing dams, Deep well injection, Incineration.

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  18. Tube wells, Rivers, Lakes, Streams

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  19. Seeding clouds, Decp well injection, Desalination, Rain water harvesti...

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  20. Light, hydrilla, Sun, Water

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