There is decrease in energy levels as we move to each trophic level. Thus, to support the ecological pyramids large numbers of population is found at the bottom of the pyramid.
Trophic levels are food pyramids. It describes the level of an organism present in the food web. These trophic levels are represented in the form of pyramids.
There are three to four successive trophic levels in the food pyramid where the organisms of one level are dependent on the other. These food pyramids are always upright. Trophic levels also show the energy transfer in an ecosystem.
Thus, trophic levels are important for depicting food and energy relationship in an ecosystem.
Learn more about trophic levels, here:
https://brainly.com/question/9636698
#SPJ1
