Question

why is the sun called untimated source of energy explain​

Answer 1

The sun is called the ultimate source of energy because it is the source of almost all energise of the earth. -» Plants make food using sunlight, the food that we get from plants and animals also has its prime source as sunlight.

Answer 2

Answer:

Sun is called unlimited source of energy because-

1. It is inexhaustible source of energy. It cannot end up by using.

2. Sun is said to be centre of solar system (not universe) , so it is obvious it will last as long as universe will. So it can be said to exist for huge period.

3. It is renewable source of energy too.