PDF chapter test TRY NOW
1. Name the places in Tamilnadu harnessing wind energy from wind mills.
2. Solar energy is a non-depleting energy. Justify.
- Solar energy is the only non-depleting natural fuel source since the provides a free and renewable energy source.
- It is a renewable source of energy that does not harm the environment.
- It can replace as a source of energy to meet the world's needs. Solar energy has become more affordable because of advances in science and technology and it can overcome the energy crisis.
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