The ocean floor is made of while the continents are made of

a. basalt, granite
b. diamonds, basalt
c. granite, basalt
d. iron, nickel

Which of the following events did not occur as a result of china’s open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.

Choose the item that is an example of the geographic theme of place.

The fact that similar fossils are found on both sides of the ocean is evidence of: a. global positioning. b. magnetic reversal. c. continental drift. d. oceanic drifts. select the best answer from the choices provided a b c d