Question

Explain how local environmental changes can have global effects.

Answer 1

Changes in local environments can have global effects for several reasons. Animals, like birds, migrate from region to region. A change in one of their environments can cause behavioral changes which will affect other organisms living in these environments. Air and water move among regions.

Answer 2

A change in one of their environments can cause behavioral changes which will affect other organisms living in these environments. Air and water move among regions.