Solar energy is both inexhaustible and clean.
Answer: Sentence 8.
Step-by-step explanation:
Solar energy is the radiant light and the heat from the sun. This heat from the sun is used to generate electricity. Solar cells are the devices which are used to convert the light and heat of the sun into electricity.
This form of energy is much better than the conventional form of energy. It is much better and advantageous because it is a renewable form of energy and does not harm the environment by spreading pollution like the conventional form of energy.