Q. Photosynthesis is an important process for life on earth because
A) It is the primary source of all food on earth
B) It is responsible for the release the of oxygen
C) It is the only natural process responsible for the utilisation of sunlight
D) All of the above
Explanation
Ultimately, all living forms on the earth depends on sunlight for energy. The use of energy from sunlight by the plants for doing photosynthesis is the basis of life on earth. Photosynthesis is important due to two reasons. It is the primary source of food on earth and it is responsible for the release of oxygen into the atmosphere by green plants
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.