Question

What do you understand by renewable energy?

Answer 1

Definition:

Those sources of energy that can be replenished again and again at a faster rate at which they are consumed are known as renewable sources of energy. For instance, solar energy, wind energy, tidal energy, geothermal energy, etc

The examples of renewable sources of energy are as follows:

Solar energy:

1. Solar energy is one of the most significant renewable or sustainable energy sources since it will be accessible as long as the Sun shines, which is estimated to be another five million years.
2. Solar energy is utilized for cooking, heating, and electricity generation.
3. As a result, solar energy is a renewable energy source.

Wind energy:

1. The windmill captures wind energy by converting its kinetic energy into mechanical work or electricity.
2. The difference in temperature on the earth's surface causes the wind to move.
3. The sun, which will be available for billions of years, is responsible for raising the temperature of Earth's atmosphere. As a result, wind energy can be called a renewable energy source.