In the image, what part of the earth is experiencing the
summer season?

a. the western hemisphere
b. the eastern hemisphere
c. the northern hemisphere
d. the southern hemisphere

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.

The volume of the triangular prom is 54 cubic units

The magnitude of an earthquake is typically calculated according to the scale.           a. mercalli   b. fujita   c. richter   d. saffir-simpson