The pleasure-dome exists
a. under the sea, completely surrounded by water.
c. on land, completely surrounded by walls and towers.
b. deep within a cave, completely surrounded by ice.
d. on land, completely surrounded by the sea and a river.

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 figure, polygon abcd is transformed to create polygon a′b′c′d′. this transformation is a by a factor of .

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.