Which of the following human activities does not make soils more prone to erosion?
Answer: no-till agriculture
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The neon atom tends not to lose any electrons because
A. the ionization energy is so high. B. that would result in a negative ion. C. of its relatively strong effective nuclear charge. D. its electrons are paired together within the same orbitals.
"Tidal waves" are: a. rogue waves caused by storms at sea
b. relatively harmless waves associated with the tides. c. large waves caused by the approach of a tropical cyclone toward land. d. enormous waves caused by earthquakes.
Which carbon is the site of reaction when fructose reacts to form a fructoside?
A) C-1 B) C-2 C) C-5 D) C-6
Neighborhoods dominated by ethnic oriented churches, schools, and newspapers dominate community life, are called ________
A) Ghettos B) Ethnic enclaves C) Barrios D) Cultural precinct