Answer:
If the number of organisms and biomass is in a proper proportion at different trophic levels in a region, the environment in that region is said to be balanced. This balance can get disturbed due to natural hazards or by human intervention.
Explanation:
Environmental balance is the balance among the components of ecosystem , The interaction among environmental components is a continuous process , This interaction keeps the balance among these components unless a disturbance arises as a result of many factors .
