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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Write a short paragraph distinguishing between conduction and convection. Give two examples of each
What will be an ideal response?
Environmental & Atmospheric Sciences
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
Environmental & Atmospheric Sciences
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