Which of the following may affect the mineral composition of soil?
A) soil age
B) soil pH
C) soil organisms
D) parent material
E) All of these

Question

Quizplus · Accepted Answer

All of these factors can affect the mineral composition of soil. 
A) Soil age can affect the level of weathering, which in turn can alter the mineral composition of soil.
B) Soil pH can affect the solubility and availability of minerals in soil.
C) Soil organisms can affect the decomposition of organic matter, which can release nutrients and alter soil pH.
D) Parent material can determine the initial mineral composition of soil as it influences the types of rocks and minerals present in the soil.

Which of the Following May Affect the Mineral Composition of Soil