sun is the ultimate source of energy for all living organisms . explain.....
Sun provides us with light and heat. Due to this light, plants are able to make their own food. Plants can only grow in the presence of sunlight . We can prove that the sun is the ultimate source of energy by the following food chain.
Deers eat grass [ HERBIVOROUS ANIMALS ]
Tigers eat deers [ CARNIVOROUS ANIMALS ]
So, without sun, no plants
Without plants, no deers
Without deers, no tigers.
SO, SUN IS THE ULTIMATE SOURCE IN THIS EARTH.