question_answer 6)

"In the absence of photosynthesis, life is impossible on the earth". Explain.

Answer:

In the absence of green plants, there would not be the process of photosynthesis. Without photosynthesis it will affect the plant as it could not make food. The survival of almost all living organism directly or indirectly depends upon the food made by the plants. Besides oxygen which is essential for the survival of all living organisms is produced during photosynthesis. Thus, we can say that life would be impossible on the earth in the absence of photosynthesis.