________ is the upper few feet of regolith that contains minerals and organic matter, water, and air and is capable of sustaining life.
A)Horizon
B)Humus
C)Soil
D)Sediment

Question

Quizplus · Accepted Answer

Soil is defined as the upper layer of earth in which plants grow, a mixture of organic and inorganic materials, water, air, and living organisms. It is the result of the weathering of rocks and the accumulation of organic matter from living and dead organisms, and it supports the growth of vegetation. The horizons are different layers in the soil profile, while humus is the organic component of soil formed by the decomposition of leaves and other plant material. Sediment refers to particles that are transported and deposited by water, wind, or ice, and can include soil as well as other materials.

________ Is the Upper Few Feet of Regolith That Contains