Was important because it allowed people to harness power in order to plant food and to use them as food.

Solar Power was important because it allowed people to harness power in order to plant food and to use them as food.

It sustains plants and animals and also powers many things other than electricity.

the hebrew bible is the sacred text of judaism;

the koran is that of islam.

among eastern religions, the sacred scriptures of hinduis are the four vedas and the upanishads, among others.

a main characteristic in these books is that un most of them we find certain "norms" of behavior, as is the case of the bible that has it's commandments. these rules are to regulate the behavior of believers and faithful of their respective faith.

these rules tell us what is right and what is not.