. Why is the sun the ultimate source of energy
- The Sun acts as an energy house for almost all energies of planet earth.
- On earth, the sun is the primary source of energy.
- For example, through photosynthesis, plants convert light energy from the sun into chemical energy (food).
- Sunlight helps in the production of food for plants.
- Animals can eat that plant and get energy to survive, hence depends directly or indirectly on plants for survial and plants further depend on sun.
Hence, this is why, sun is the ultimate source of energy.