Question

In every ecosystem, the green plants are :

Answer 1

source of oxygen and food providing autotrophs organisms to hetrotrops

Answer 2

Hey there !!

Here’s your answer :
In every ecosystem, the green plants are the “producers”of the first trophic level. This is because they are autotrophs and all the other trophic level organisms (herbivores, carnivores, etc.) depend on them for food. They contain chlorophyll and can hence synthesize food. All the other organisms are either directly or indirectly dependent on them.

Hope this helps ya ✌️✌️