Q12 of 31 Page 5

Make a distinction between hydroelectricity and thermal electricity stating three points all are of distinction.

What values are associated with using hydroelectricity? (CBSE 2011)

Difference between hydroelectricity and thermal electricity:

1. Hydroelectricity uses running water to generate electricity while thermal electricity is made by burning fuels like coal and petroleum.

2. Hydroelectricity has a renewable source of energy while thermal electricity has a non-renewable source of energy.

3. Example of hydroelectric project in India: Bhakra Nangal

Example of thermal power plant in India: Neyveli

Values: Hydroelectricity uses a renewable source of energy and the dams built to generate it are multi-purpose dams.

Explanation: India has had both hydroelectric and thermal power plants for a long time but hydroelectricity is better suited for sustainable development.

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