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a) In the water table, water that percol...

a) In the water table, water that percolates into the ground through porous rocks is called_____ b) The upper layer of water level is called ______.

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a) Ground water
b) Water table
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  7. a) The examples of water living plants are. b) The two examples of ph...

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

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

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

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

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

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  13. Coke, Coal tar, Coal gas, Acrylic

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  14. Sulphurdioxide, Oxygen, Carbon-monoxide, lead

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  15. Wood, Plastic, leather, paper

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

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  17. Tube wells, Rivers, Lakes, Streams

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