The lowest and most precise level of the U.S. soil classification system is
A) soil group. B) soil order. C) soil family. D) soil series.
D
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Global winds blow a maritime tropical (mT) air mass inland. Over time, this air mass is likely to
A. become a continental tropical (cT) air mass. B. become a maritime polar (cP) air mass. C. remain a maritime tropical (mT) air mass. D. become a maritime polar (mP) air mass.
Conical igneous intrusions from which diamonds are mined are called ____________________ pipes. Fill in the blank(s) with the appropriate word(s)
What factor would Thomas Malthus, as well as those who are Malthusians, believe to be most important in explaining problems in less developed countries?
A) rapid population growth B) poor terms of trade C) low labor productivity D) foreign debt E) unequal land distribution
You are the chief executive officer (CEO) of a utility company in Arizona that is considering whether to expand its electrical capacity to keep up with demand
You decide that it would be wise to delay expanding your electrical capacity for as long as possible by getting your customers to reduce their electrical use. Explain how your company would go about doing this.