1.

Distinguish between conventional and non-conventional sources of energy.

Answer»

Conventional and non-conventional sources of energy.

Conventional sourcesNon-conventional sources
1. Conventional sources of energy are in use from the past.1. The non-conventional sources are in use from recent times.
2. They spread pollution.2. These are eco-friendly
3. Conventional sources of energy are generally exhaustible.3. Non-conventional sources of energy  are usually inexhaustible.
4. These include firewood, cattle dung cake, coal, petroleum, natural gas and electricity (both hydel and thermal). 4. These include solar, wind, tidal, geo-thermal, biogas and atomic  energy.


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