Give an example as to how physical environment can be changed by culture.

Surplus discretionary travel direct money is what's available after paying for the necessities of life

Which two nations are doing the most to combat their environmental issues?

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.