Question

Name the essential materials which are neccassary for all living beings for their survival.

Answer 1

Sunlight: This is the most important need for all living organisms, because it is the source of primary energy.

Air: Air is made up of several gases, but the two most important gases are Oxygen and Carbon dioxide. Without oxygen, animals will die, and without carbon dioxide, plants cannot survive.

Food (nutrients): Living things need energy for function. Energy is needed to grow, reproduce, move, and to work.

A Habitat with the Right Temperature: Every living organism needs the ideal temperature to survive either on land or in water.