Question

How much energy is lost at each trophic level?

Answer 1

Hey!!!

90% energy is lost at each trophic level

Only 10% of the energy is transferred to the next trophic level.

This is called ten percent law.

Hope this helps

Answer 2

A pyramid of energy represents how much energy, initially from the sun, is retained or stored in the form of new biomass at each trophic level in an ecosystem. Typically, about 10% of the energy is transferred from one trophic level to the next, thus preventing a large number of trophic levels.