When did the nuclear stockpile of the United States peak?

5. What is a Red Giant? Can our Sun become a Red Giant? Why or Why not?

Which is a place where subduction occurs?

In the mass burn technique, Select one: a. water is heated and the steam drives a turbine to generate electricity. b. huge quantities of waste are burned at low temperatures for a long period of time. c.

1. Can a rock that has undergone metamorphism turn into a sedimentary rock? If so, how? If not, why not? 2. By what process does hot molten magma become rock? 3.

What are cool things about birds

What are the stages of the life cycle of the Sun? A. Red giant → main sequence star → white dwarf B. Main sequence star → red giant → white dwarf C. Main sequence star → white dwarf → red giant D. White dwarf → main sequence star → red giant

Which of the following terms best characterizes the government of Somalia? A. a parliamentary democracy B. a presidential democracy C. an anarchy D. a monarchy

Fault-block mountains are formed when a shift takes place along a fault line and a. one side drops into the ocean b. one side is elevated c. one side drops into a fault d. both sides are elevated

Describe how the idea of archaeological context affects how an archaeological site is excavated. What must archaeologists do in order to preserve context?

If sea level rises above a coral reef, what may happen to the reef? << read less