Question

Soil is BIOLOGICALLY weathered with the help of which of these?

A. temperature changes

B. water and wind

C. tree roots, lichens, and other living organisms

Answer 1

C

Step-by-step explanation:

The key word here is "biologically", thus involving living things.

Temperature changes and water/wind are not living organisms that impact the weathering of soil. However, tree roots and lichens are living and break the soil down for nutrients.