Examlex
Which of the following is true of the September equinox?
Erosion
The process by which soil, rock, or dissolved material is worn away and removed from one location to another by wind, water, or other natural agents.
Polyvarietal Cultivation
The agricultural practice of growing multiple varieties of the same crop in a given area to increase genetic diversity and reduce disease risk.
Salt Build-Up
The accumulation of soluble salts in soil, often as a result of irrigation in arid and semi-arid regions.
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