Question

Justify sun is the ultimate source of energy. Answer as a class 10 question and not of 7. I have seen other answers but not like that. I want an answer of class 10. Chapter is sources of energy. Plz it's a request..

Answer 1

Sun is the ultimate source of energy for every living beings on this planet. Every energy present on this place is directly or indirectly derived from sunlight. The food chain in which the flow of energy takes place , the plant uses the sunlight to make their food ( energy ) and the same energy pass on to animals and humans by which we have survived and will survive. It also maintains the energy balance and hydrologic cycle on the earth which replenish the fresh water source on Earth

Hope it's up to the mark

Answer 2

Yes sun is the ultimate source of energy that is solar energy. Plants make their food by the help of sunlight, and this food gives us energy. Sunlight gives us Vitamin D which makes our bones strong. Because it is very useful for photosynthesis process.