. Soil colour- soils are of different colours brown black red white it depends on the amount of organic matter and iron content present in soil. Soil colour tells us the different type of minerals present in the soil.
. Soil chemistry- we can find soils of different types acidic, alkaline and neutral. Different soil particles have different charges positive or negative pH of soil affects the growth and nutrients uptake by soil.
AI T2 25% 25 %
FORMATION OF SOIL Soil is formed mainly by the withering of rocks. Breakdown of Rock particles by physical chemical and biological process is termed as Withering. Withering is carried out by air, water, temperature change, pressure, gravity and interaction of organisms
PARENT MATERIAL CLIMATE TIME SOIL FORMATION PROCESSES RELIEF ORGANISMS
Sandeep Sirs Guild
Science Teacher(TGT), 9Yrs.Exp.,B.sc, B.ed, M.A.(Eng.Lit.), UPTET.Study for, IAS/PCS/NTA-UGC-NET/CTET/UPTET/PGT.Teaching is My Dharma.