Question

The first trophic level in a food chain is always in a green plant. why?


answer plz..........​

Answer 1

Green plants uses solar energy through chlorophyll and convert it into chemical energy using process of photosynthesis. This energy is stored in form of carbohydrates. This energy is then transferred to next trophic level. In this way, the first trophic level in a food chain is always a green plant.