Which of the following statements is true about the formation of earth's oceans? (2 points)
volcanoes erupted liquid water.
the ocean formed before the atmosphere.
the atmosphere formed before the oceans.
volcanoes were not present when the oceans formed.

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

People make choices about how to use resources.

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market