Leaching ________
A) is caused by upwelling of groundwater into soils
B) is a natural mechanism for adding nutrients to soils
C) removes water-soluble nutrients from soils
D) helps crops grow when it occurs in spring
E) is a natural component of composting
C
You might also like to view...
The proportion f ~ T tells us that a twice-as-hot object emits radiation that
A. had double the wavelength. B. has half as much radiation frequency. C. has twice the radiation frequency. D. none of the above
Adherents of which religion controlled much of present-day Spain from the 8th century until 1492, but not since then?
A) Buddhism B) Christianity C) Hinduism D) Islam E) Druze
Discuss the most important sources of renewable energy and their potential drawbacks and benefits
What will be an ideal response?
Tocqueville was concerned that the delinking and isolating effects of democracy on individuals would encourage:
a) individualism. b) despotism. c) bureaucratization. d) dependence.