List three energy sources that are considered to be inexhaustible. State three reasons in support of your answer.
Three Energy Sources
Air – We all know that air is a mixture of many gases and from all the gases oxygen is the only gas that human need to survive and if oxygen is not present in the air many other gases will be there so if the air get polluted still there would be some gases present into the atmosphere which will be here forever. It may not be the fresh and inhalable air, it will be polluted but still air will be there. So it is inexhaustible.
Water – We all know that one-third of our Earth is covered with large water area, and that is the saltwater. The oceans, seas these kind of large water bodies are present. Although we cannot use this water, still water is present no matter if it is usable water it has got polluted. Due to the occurrence of the water cycle and it is not possible to stop the water cycle; that’s why water will be there on the earth forever.
Sunlight – It is very obvious that the sun is a different star that gives the heat and light energy through its rays to the earth and there is no connection of humans to the sun. That’s why it is uncontrollable how much sunlight can reach Earth. So as long as the sun is there in the solar system, the sunlight will continuously reach the earth.
– Written By Aruja