Discuss briefly the examples showing the importance of pH in daily life.

Explanation

1) Living organisms can survive only in a N/Arrow range of pH change. For example : It lowers the pH of the river water, the survival of aquatic life in such rivers becomes difficult.
2) Tooth decay starts when the change in pH value of mouth.
3) In our stomach produces HCl acid which control the digestion of food in our stomach.
4) Plants require a specific pH range for their healthy growth.
5) Animals and plants use chemical solutions having certain pH value for their self defence