Question

Why green plants are always present in the starting of any food chain ?

Answer 1

Answer:

All food chains start with energy from the sun. This energy is captured by plants. 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

Answer 2

Answer:

Because they are autotrophs , organisms that can produce their own food, using materials from inorganic sources.