The troposphere contains what % of the mass of the atmosphere? [INSERT FIGURE 1-12. NO CAPTION]
A) 20%
B) 40%
C) 60%
D) 80%
Answer: D
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If you need to show the entire Earth on a map, which of the following projections would not be a possibility?
A. Polar stereographic B. Sinusoidal C. Mercator D. Robinson
Sayings about the weather, such as “red sky at morning, sailor take warning; red sky at night, sailor’s delight” are based on the scientific method
a. True b. False a. True b. False
Which statement is true with regard to breakwaters?
A) Beach sand is eroded on the downstream side of the breakwater. B) Breakwaters interrupt the progress of waves to the beach. C) Breakwaters strengthen longshore currents. D) Breakwaters are often built to provide nesting habitat for shore birds.
Viticulture refers to the growing of what crop?
A) kiwi fruit B) cut flowers C) tomatoes D) grapes E) apples