The results are published in tabular accounts and also in map format in some cases. What is the difference between ecosystem accounts and statistics on land use? In contrast to the statistics on land ...

A pyramid of biomass is always shaped like a pyramid because the biomass always goes down from one trophic level to the next.

In biology the relationship of what eats what and how energy passes through an ecosystem is called a food ... which is living tissue. A pyramid of numbers approximately shows the numerical ...