During the Archean, how long was the length of a day on Earth?
A)36 hours
B)10 hours
C)The same as the length of a day on modern Earth
D)The same as in the present but with no sunlight, i.e., all darkness
E)The same as in the present but there no darkness, i.e., all daylight
B
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A) magnesium and oxygen B) iron and magnesium C) hydrogen and helium D) silicon and oxygen
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A. high humidity, high temperature B. low humidity, low temperature C. low humidity, high temperature D. high humidity, low temperature
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A) Coriolis Scale B) Fujita Scale C) Moh's Scale D) Richter Scale E) Saffir-Simpson Scale