Look at the following picture. Think about the role of ecological succession in different environments. Explain how biodiversity contributes to the sustainability of an ecosystem.

Do you have the picture because I can't see it on here

The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.

answer; pentagon papers, vietnam draft-resistor, james dean, american revolution;