Question

soil formation
three types of weathering
p of mineral matter, organic matter, humus, air, and water
-like substance from decaying organic material, enriches
r. soil is a dynamic ecosystem, hosting various living
microorganisms to insects and mammals.
ng down soil components, mineral matter forms the largest
45%. air and water make up about 25% each, and organic
nates 5%, including humus and living organisms. this
of biotic and abiotic factors makes soil an ecosystem.
what is the largest component of soil by percentage?
mineral matter
organic matter
the water

Explanation:

The text states that mineral matter forms the largest component of soil, with air and water each making up about 25%, and organic matter (including humus and living organisms) making up 5%.

Answer:

mineral matter