Question

define photosynthesis. explain its mechanism and write its significance.

Answer 1

Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize food from carbon dioxide and water. Green plants absorb carbon dioxide from air and water from the soil.

Answer 2

the process of plants making their own food by the use of sun , chlorophyll etc is called photosynthesis. it helps in complex mechanism.