The worlds poor nations, sometimes called developing countries, are located mainly in? . a. north america. b. the southern hemisphere. c. the northern hemisphere. d. the western hemisphere

What factors led to europe's global dominance in economic and political factors? what impacts did that dominance have on other peoples and environments?

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d