Question

In any food chain trophic level-1 is occupied by green plants. Give reason​

Answer 1

Answer:

because green plants are primary consumers .....after this tropic level the level of organisms only eat green plants so it creats food chain trophic level 1 is occupied by plants.........hope its help u....mate❤TC

Answer 2

Answer:

This is because green plants contain a pigment chlorophyll which traps sunlight and plants manufacture food on their own using carbon dioxide, water and sunlight.

All the other animals in the other trophic levels are directly or indirectly dependant on green plants for food so plants are at level 1 of the trophic level.