Which two bodies of water are connected by the panama canal?
a. the atlantic ocean and the caribbean sea
b. the gulf of mexico and the caribbean sea
c. the gulf of mexico and the mediterranean sea
d. the atlantic ocean and the pacific ocean

How much of the united states’ electric generation comes from coal? a. about 25% b. about 50% c. about 75% d. about 90%

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.

Which two following best identify the central themes of this speech in the passage the man in the arena