Question

How traditional use of wind and water energy been modified?

Answer 1

Explanation:

At first wind is used for nothing and water is used for drinking washing clothes and making food and now we can produce electricity with both the resources

Hope this will help you

Answer 2

Explanation:

Earlier, the windmills were used to harness wind energy to do mechanical work such as lifting/drawing water from a well. Today, windmills are used to generate electricity.In windmills, the kinetic energy of wind is harnessed and converted into electricity.

Water energy which was used for transportation before is now a good source to generate electricity. Dams has been constructed on river for generating electricity. Waterfalls were used as a source of potential energy which was converted to electricity with the help of turbines.