Question

Name the first chemical elements which contributed to the chemical origin life?

Answer 1

first chemical element is Hydrogen.

Answer 2

Answer:

Hydrogen is the answer to the question.

Explanation:

Hydrogen was the first element which was present in the atmosphere of the earth and apart from hydrogen, helium and carbon dioxide were also present which formed the rocks and other deposits on earth.

But when the atmosphere of the earth cooled down, hydrogen also cooled down and formed water on earth. Then gradually the bacteria started forming and later on other life forms were formed.