Question

We depend on ligh energy for food and fuel. Explain​

Answer 1

Answer:

Plants use the Light energy from the sun to make their food. The food made by plant is further eaten up by Animals. The Plants and Animals living millions of years ago used sunlight and which when died ended up as fossil fuels(which are of great use today!).

Explanation:

Hope it helps you dear friend

Answer 2

Explanation:

Sun is a great source of energy and the only ultimate source of energy. Sun 's radiation is needed to maintain the temp. on our earth to support life. Plants use the Light energy from the sun to make their food. The food made by plant is further eaten up by Animals. The Plants and Animals living millions of years ago used sunlight and which when died ended up as fossil fuels(which are of great use today!). Due to sun 's heat, Wind and Air current system of our Earth is maintained. Solar energy can be used to generate elctricity. That 's why Sun is considered an ultimate source of energy.