Question

What are three energy sources that are considered to be inexhaustible ? Give three reason for your answer?

Answer 1

Solar: (the sun isn't going anywhere for a couple million years at least, no matter how much of its sunlight we use for energy)

Wind: (it's created by the sun heating places on Earth unevenly, and once again, the sun isn't going anywhere anytime soon [see previous point])

Tides: Tidal energy is harnessed from the movement of the tides. These energies are available in abundant, are non-polluting and do not get exhausted when used