Which of the following statements is true about the formation of earth's oceans?
a.) volcanoes erupted liquid water.
b.) the ocean formed before the atmosphere.
c.) the atmosphere formed before the oceans.
d.) volcanoes were not present when the oceans formed.

Computer models can scientists predict weather. some computer models can show the predicted path of hurricanes. what other events could a computer model warn us of? a) undersea earthquakes , tornadoes, and avalanches b) tornadoes c) avalanches d) undersea earthquakes

Iceland has taken advantage of its geology to meet a. political needs b. energy needs c. cultural needs d. economic needs answer b. energy needs

How many active volcanos are there in nicaragua