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

Environmental & Atmospheric Sciences

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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

Environmental & Atmospheric Sciences

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.

Environmental & Atmospheric Sciences

Coir is made from

A. cottonwood trees B. hemp C. jute D. coconuts

Environmental & Atmospheric Sciences

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

Environmental & Atmospheric Sciences