The average temperature increase in the shallow crust (the geothermal gradient) is about ________ degrees C per kilometer.
A. 2
B. 25
C. 10
D. 5
E. 15
Answer: B
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The Coriolis effect causes gyres to flow to the ____________ in the Northern Hemisphere. Fill in the blank(s) with the appropriate word(s)
From the following statements and questions, which is the best example of deductive reasoning?
A. In repeated tosses of a coin, there is a 50/50 chance of each toss resulting in a "head" B. If all insects have six legs, then butterflies have six legs C. How many times will the toss of coins turn "heads-up" if 100 times toss a coin? D. Since every insect I have examined so far has six legs, I conclude that all insects must have six legs E. All of these are examples of deductive reasoning
Photochemical smog is formed when primary pollutants interact with
a. Sunlight b. water vapor c. sulfur dioxide d. Oxygen e. Carbon
Pluto is the planet with the most ellipitcal orbit. Indicate whether the statement is true or false