Question

why do all food chains begin with
Plants or grass​

Answer 1

Thus the living part of a food chain always starts with plant life and ends with an animal. Plants are called producers because they are able to use light energy from the sun to produce food (sugar) from carbon dioxide and water. Animals cannot make their own food so they must eat plants and/or other animals.

Hope it helps

Answer 2

Explanation:

food chain begin with grass or plants because they are primary producer's

animals like goat(herbivores) eat them and survive

and thus carnivorous like lion eat herbivores and survive

hope this helps u mate