Innovations in agriculture have increased food supply. This has allowed human populations to grow to approximately ________ by the end of the agriculture period
A) 100 million B) 1 billion C) 1.5 billion D) 1 million E) 500 million
E
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All of the following affect the climate of the earth except:
a. solar radiation b. the earth's rotation c. the earth's gravity d. gases in the atmosphere e. the earth's surface features
Which of the following conditions would likely prompt the issuing of a weather watch?
A. Heavy snow has been falling over the forecast area. B. There is a chance for tornadoes tomorrow. C. Presently, extremely high winds are occurring at mountain summits. D. A tornado has been sighted at the outskirts of town.
Coir is made from
A. cottonwood trees B. hemp C. jute D. coconuts
This type of fault movement is the most likely to result in a fault scarp.
A. Reverse fault B. Strike-slip fault C. Transverse fault