Q. In an ecosystem, the 10% of energy available for transfer from one trophic level to the next is in the form of

A
Food web
B
Ecological pyramid
C
Ecosystem
D
Food chain
Solution:
  • An ecological pyramid (also trophic pyramid, eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bio productivity at each trophic level in a given ecosystem.

  • A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.

  • There is also a pyramid of numbers representing the number of individual organisms at each trophic level. Pyramids of energy are normally upright, but other pyramids can be inverted or take other shapes.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!