What is meant by sources of energy? Give 2 examples.
The different sources from which we can obtain various types of energy are meant by sources of energy. The 2 examples are:
- Sun --> Perpetual source
- Fossil fuel --> Non-renewable source
The sun is the ultimate source of energy. Give reason.
We all know the sun is the main source of energy. It is an extremely large mass of hot gasses. It provides energy for all living beings on the earth directly or indirectly. It is the storehouse of energy. It produces energy called solar energy. Hence, the sun is the ultimate some of energy.