Briefly describe the different type of …
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Yogita Ingle 5 years, 7 months ago
Renewable substances are the substances which can used and regenerated over a long period of time .In one word he resources which can be renewed or reproduced by physical chemical or mechanical process are known as renewable or replenishable resources.
These resources have the ability to remove themselves in a given period of time.
Few forms of renewable resources are water, wind and solar energy.
1) Water or hydroelectricity: Energy made from moving water
2) Solar : energy received fro the Sun.
3) Geothermal energy: energy from the heat of the Earth.
Why the need for renewable energy:
1) Use of non-renewable resources contaminate environment.
2) The renewable resources are replenishable unlike the non-renewable resources.
3) Fossil fuels are already scarce.
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