Which of the following was not an impact of the Mount Pinatubo eruption in June 1991?
A) A decrease in atmospheric aerosols
B) Injection of 15 - 20 million tons of sulfur dioxide droplets into the stratosphere
C) Worldwide transport of aerosols
D) A temporary average cooling of 0.5° C (0.9° F)
E) Increase in atmospheric albedo
A
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All physical forms of water (solid, liquid, and gas) make up the
a. Atmosphere b. Geosphere c. Biosphere d. Troposphere e. Hydrosphere
John Muir states, "When we try to pick out anything by itself, we find it hitched to everything else in the universe."?
Answer the following statement true (T) or false (F)
Qualitatively, what happens to the hydronium ion concentration if you increase the hydroxide ion concentration?
A) The concentration of H3O+ stays the same but the ratio changes. B) The concentration of H3O+ increases but the ratio stays the same. C) The concentration of H3O+ increases to neutralize the excess hydroxide. D) none of the above
U.S. deserts in Nevada and northern Arizona are largely the result of the Sierra Nevada Mountains ________.
A. deflation B. south wind C. volcanism D. rain shadow E. combined with Coriolis Force