14. The major factors that affect soil development are
A climate, vegetation, and friction C. time, vegetation, and heat
B. time, climate, and pressure D. time, vegetation, and climate
15. Living organisms have a role in weathering and erosion in the ecosystem. Which
statement describes the role of bacteria and fungi?
A. Hold soil in place during high winds
B. Increase water access and now and help aerate the soil
C. Decompose organic matter in the soil that helps plant growth.
D. Grow within cracks of rocks, breaking the rock into small pieces.​