As soil acidity increases, the concentration of ________ is relatively unchanged.
A) Ca²⁺
B) Al³⁺
C) Na⁺
D) SO₄²⁻
Correct Answer:
Verified
Q40: The unconsolidated mass from which different types
Q41: Generally,an ion with a _ positive charge
Q41: Which of the following tends to displace
Q42: Which soil has a high, dark clay
Q43: When compared with sandy soils, clay soils
Q47: Organized layers of soil are known as
A)profiles.
B)tills.
C)regoliths.
D)horizons.
Q48: The available water capacity is
A)the water available
Q49: Which of the following is an incorrect
Q50: Which of the following is a common
Q55: When the amount of water in soil
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