What Is The pH Of Acid Rain

The chemical composition of soil and water is measured using a pH scale. What exactly does the pH indicate? The pH balance of water or soil indicates whether the substance has a right balance of oxygen and hydrogen which are essential for the survival of ecosystem. The pH balance should be neutral and not alkaline or acidic.The composition is measured by the number of hydrogen ions present in the water. The pH scale ranges from 0 to 14, and the ideal balance is 7.

What Is Pollution ?

Contamination of environment by chemicals and agents that make the environment inappropriate for the wildlife, plants and humans to live in their natural habitat is known as pollution.