Question

HIGHER ORDER THINKING SKILLS (HOTS] 1. How plants are the ultimate source of food on the earth?​

Answer 1

Answer:

As they produce food by the process of photosynthesis which cannot be done by anyone else. Plants use chlorophyll, CO2 and H2O in photosynthesis( which is a biochemical process). Plants became a cause of life on earth. Hence plants are the ultimate source of food on earth.