Question

Why are the trophic levels in the shape of a pyramid?

Answer 1

When an ecosystem is healthy, this graph produces a standard ecological pyramid. This is because in order for the ecosystem to sustain itself, there must be more energy at lower trophic levels than there is at higher trophic levels.

Answer 2

Answer:

It's the different level in the pyramid where it classifies the different organisms which depend on different organisms...

Hope it helps you!