Write two differences between Exhaustible and Inexhaustible resources.
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Exhaustible Resources |
Inexhaustible Resources |
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1. Limited quantity in nature. |
1. Limitless or unlimited quantity in nature. |
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2. Get exhausted on consumption. |
2. Cannot exhaust on consumption i.e., can retrieve back. |
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Examples : Forests, Wild life. |
Examples : Air, sun energy. |
Why can’t we prepare petroleum in our laboratories ?
Name three constituents of petroleum and give their uses.
What are the uses of bitumen, paraffin wax and lubricating oil.
What precautionary measures can we take to conserve petrol/diesel ?
