What conclusion can be drawn about the number of elements the make up the majority of the world in which we live and the total number of elements identified on the Periodic Table?

Answer

Hey there

There are many elements in the universe, However, the universe is 98% hydrogen and hellium and only 2% other elements. This is due to the fact that hydrogen and helium and the easiest to make, it requires little energy. But in the universe, there are many potential elements some of which are not naturally occurring.

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one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.