Question: what is the five main ingredients of soil?
Answer: Mineral. The largest component of soil is the mineral portion, which makes up approximately 45% to 49% of the volume. ... 
Water. Water is the second basic component of soil. ... 
Organic matter. Organic matter is the next basic component that is found in soils at levels of approximately 1% to 5%. ... 
Gases. ... 
Microorganisms.