Question

How have approaches to environmental issues changed over the years?

Answer 1

International efforts to reduce resource and ecological depletion operate on a volunteer basis rather than a mandatory one. This is due to the fact that nations do not have jurisdiction over each other.

Step-by-step explanation:

It's the sample answer !

Answer 2

Over the years, greater controversy has arisen over environmental issues as the issues addressed have become more complex and less easily identifiable.