Use the completed chart from problem 10 and Figure 11-2 (showing the angle of incidence of the noon Sun) to estimate the percentage of radiation passing through the atmosphere to the surface at noon on June 22 at the following latitudes.
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The largest ethnic group in Singapore is the Chinese who migrated there because
A. they were willing to take jobs that the indigenous people were not. B. the Japanese used Singapore in WWII as a camp for Chinese prisoners-of-war. C. Singapore sits on the shipping route between China and Europe. D. a Ming Dynasty emperor recognized Singapore's strategic location.
What was the most important measure that Diocletian instituted in order to end the Third Century Crisis?
A) A stronger bodyguard corps for the emperor B) Traveling with a body double, in case of assassination attempts C) The Tetrarchy - rule of four co-emperors, each of them ruling a separate portion of the empire D) Adoption of multiple heirs, in case of assassination
Why is a storm surge not considered a progressive wave?
a. It is formed by low pressure. b. It is very short lived. c. It is only a crest rather than a whole wave. d. It is enhanced by high tides.
Europe was the battleground for which wars during the 20th century?
A) World War I and the Cold War, but not World War II B) World War I, World War II, and the Cold War C) World War II, but not World War I D) World War I, but not World War II E) World War I and World War II, but not the Cold War