Photosynthesis is essential for survival of

Is air essential for the survival of man ?

Why photosynthesis is essential for sustaining life on earth ?

Fill in the following blanks with suitable words : The gas produced during photosynthesis which is essential for the survival of all organisms is ………

Oxygen and Carbon dioxide from atmosphere diffuse and dissolve in water is essential for survival of………

Air is a mixture of various gases. One of the gases is 21% part of the air and is essential for the survival of human beings. This gas is

Seed dispersal is essential for survival of

Which is the essential element for survival of all living organisms?