Factors involved in soil formation include __________________
A)nitrogen -fixing bacteria and grazing by herbivores
B)erosion,level terrain,and the absence of rooted vegetation
C)tropical climate,acid precipitation,and frequent wildfires
D)seasonal changes in the tides
E)weathering of parent material and the addition of organic material

Question

Quizplus · Accepted Answer

Soil formation primarily involves the weathering of parent material and the addition of organic material, which can come from decomposing plants and animals. Other factors such as climate and topography can also play a role in the formation of soil, but they are not the primary drivers. Answer A is incorrect because while grazing by herbivores can affect soil structure, nitrogen-fixing bacteria have a limited role in soil formation. Answer B is incorrect because erosion and the absence of rooted vegetation can actually lead to soil degradation, rather than formation. Answer C is incorrect because while climate can influence soil formation, acid precipitation and frequent wildfires are not necessary for soil formation to occur. Answer D is incorrect because the tides only affect soil formation in coastal areas.

Factors Involved in Soil Formation Include __________________