Water has been around for thousands of years(or billions depending on what you believe) and the water cycle keeps it in circulation. The water in the ocean evaporates, it rains, and we drink the water, and plants use it. Eventually all the water we use ends up leaving and going back to the ground, ocean, or wherever to go back into the cycle. There is no new water, for thousands of years it's been exactly the same. It can be purified, but never renewed.
resoures that cant be renewed
How may water be renewed
How may water be renewed
Water power is renewed naturally by the water cycle.
Water and wind energy are renewed through natural processes. Water energy is renewed through the water cycle, where water evaporates from oceans and lakes, forms clouds, and then falls back to the earth as rain or snow. Wind energy is renewed through the uneven heating of the earth's surface, which creates air movement that we harness as wind power.
Water cycle
Yes hydrogen can be easily renewed by separating it from water or extracting it from gasoline
The water cycle
water power
Hydro power uses the potential energy of water stored at high altittude, and the water is renewed by rainfall after the Sun's heat evaporates the ocean, forming clouds that travel over the mountains and release their water.
Hydro power uses the potential energy of water stored at high altittude, and the water is renewed by rainfall after the Sun's heat evaporates the ocean, forming clouds that travel over the mountains and release their water.
Both hydropower and tidal power are generated by water flow that is constantly renewed. (However, generating tidal power will have a negligibly tiny effect on the orbit of the Moon.)