How many planets are in our solar system?
A) 5
B) 8
C) 10
D) 13
Answer: B
Environmental & Atmospheric Sciences
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Sandstorms should be more accurately referred to as siltstorms because most sediment carried by wind for long distances is actually silt-sized
Indicate whether this statement is true or false.
Environmental & Atmospheric Sciences
Prior to the Columbian Exchange, the only large domestic animals in the Americas used for work/protein were
A) dogs. B) dogs and llamas. C) dogs, llamas and horses. D) dogs, llamas, horses, and oxen. E) dogs, llamas, horses, oxen and pigs.
Environmental & Atmospheric Sciences
True/False: Wind is driven by vertical difference in pressure. The vertical pressure differences are caused by the uneven heating of the Earth's surface.
a. True b. False
Environmental & Atmospheric Sciences
Salinization is a common agricultural problem in what type of region?
A. Windy B. Arid C. Tropical D. Cold E. Humid
Environmental & Atmospheric Sciences