Multiple Choice
Horizon A in a soil is ____.
A) low in organic matter
B) the site of little biological activity
C) comprised entirely of sand and gravel
D) where the parent material of the soil is located
E) composed mostly of clays and stable minerals
Correct Answer:
Verified
Correct Answer:
Verified
Q44: An important weathering product of the hydrolysis
Q45: The process that decomposes rocks and minerals
Q46: Rills are _.<br>A)steep slopes where soils form
Q47: In a soil profile, horizon A is
Q48: What is differential weathering?
Q50: Why are soils considered one of our
Q51: An overall average rate of soil formation
Q52: In the tropics where chemical weathering is
Q53: Salinization of soils _.<br>A)aids in plant growth<br>B)makes
Q54: Organisms contribute to chemical weathering by _.<br>A)mixing