A. Entisols
B. Inceptisols
C. Andisols
D. Aridisols
Soil Science
Inceptisols:………..?
A. Young soils with few horizons
B. Volcanic soils
C. Organic soils
D. Dry soils
Volcanic soils:
A. Aridisols
B. Gelisols
C. Endsols
D. None of the above
Soil-forming minerals occurring in rocks do not contain any water, they undergo ………….. when exposed to humid conditions & break down as in chemical weathering process:
A. Carbonation
B. Acidification
C. Hydration
D. Dissolution
Soil is a variable mixture of Major components:
A. Solids
B. Liquids
C. Gases
D. All of the above
The soil air contains a number of gases ………….. & water vapours:
A. Nitrogen
B. Oxygen
C. Carbon dioxide
D. All of the above
Igneous rocks are called:……….?
A. Primary rocks
B. Secondary rocks
C. Aqueous rocks
D. None of the above
Transportation & cementation of primary rocks:
A. Sedimentary rocks
B. Secondary rocks
C. Aqueous rocks
D. All of the above
Metamorphic rocks are classified into:………..?
A. Foliated metamorphic rocks
B. Non-foliated metamorphic rocks
C. Both a & b
D. None of a & b
In land capability classification, class I-Iv are suitable for:………?
A. Suitable for grazing
B. Suitable for forestry
C. Unsuitable for any agricultural use
D. Suitable for cultivated farming