Question

name the ultimate source of all other sources of energy

Answer 1

And this universe the ultimate source of energy is only one the sun which which deals the Solar energy to all of the planet

Answer 2

The main source of food for allanimals is plants and plants make their food through photosynthesis. Thename itself means using light, or sunlight. So all fossil fuels, petrol, diesel, coal, natural gas etc etc. came into existence because of the sun.