The heat that transformed Earth early in its history came primarily from all but which of the following?

A. the decay of radioactive elements
B. impact energy
C. dark energy
D. gravitational energy


Answer: C

Environmental & Atmospheric Sciences

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Which scientist and explorer proposed that all Earth's land had once been joined into a single supercontinent

surrounded by an ocean?

a. Bacon b. Bullard c. Shackleton d. Snider-Pellegrini e. Wegener

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Write a short paragraph distinguishing between conduction and convection. Give two examples of each

What will be an ideal response?

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What term describes a hatred of Jews?

a. anti-Semitism b. Semitism c. Diaspora d. Exodus e. Zionism

Environmental & Atmospheric Sciences

The hydrologic cycle includes all of the following processes except

A. precipitation. B. uplift. C. evaporation. D. runoff.

Environmental & Atmospheric Sciences