Answers

2015-09-17T12:31:52+05:30
The saving of fuels that are going to disappear in future is known as fuel conservation.
Eg: Petroleum
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2015-09-17T12:39:08+05:30
We all know that india is facing a severe crisis of petroleum.so with the help of pcra(petroleum conservation reasearch association)is trying to conserve the fuel
with the help of advertisments.

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