Multiple Choice
Which is a correct relationship between soil particles and soil characteristics?
A) Clay particles hold tight to NO3- and the nitrogen content of clay soils is therefore high.
B) Clay is unable to retain Ca2+ and K+ which are easily leached away.
C) Clay holds water and clumps.
D) Sand prevents water erosion and leaching.
Correct Answer:

Verified
Correct Answer:
Verified
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