After they are glaciated, mountain valleys tend to be ________ than before they were glaciated
A) narrower
B) more V-shaped
C) straighter
D) shallower
E) smoother-bottomed
Answer: C
Environmental & Atmospheric Sciences
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Mercury is the only metal which is a liquid at room temperature. The density of mercury is 13.6 g/cm3. What is the mass, in pounds, of 1.00 quart of mercury? [1 liter = 1.057 quart; 1 pound = 453.6 grams]
A) 0.0284 lb B) 28.4 lb C) 31.7 lb D) 35.3 lb
Environmental & Atmospheric Sciences
During which of the following processes is most ATP generated?
A) glycolysis B) Krebs cycle C) electron transport D) fermentation
Environmental & Atmospheric Sciences
What percentage of Earth’s water can be found in the oceans?
Rainbows exist because light is
A. refracted. B. reflected. C. both of these D. none of the above
Environmental & Atmospheric Sciences