There are fewer animals at the top of the food pyramid because energy is lost as it moves up. Plants support ecosystems by starting with lots of energy from the sun. When animals eat plants, they only get some of that energy, so there are more plants than animals in the pyramid. WRITE LIKE A 7th GRADER

At the top of the food pyramid, there are fewer animals because energy is lost as it moves up the pyramid. Plants are at the bottom of the pyramid and have lots of energy from the sun. When animals eat plants, they only get some of that energy, so there are fewer animals than plants in the pyramid. This is because energy is lost as it moves up the food chain.

Shortter

There are fewer animals at the top of the food pyramid because energy is lost as it moves up. Plants start with lots of energy from the sun and when animals eat plants, they only get some of that energy. So, there are more plants than animals in the pyramid.