Origin and Formation of Soils – MCQ
1. The soil which is deposited at its own place of origin is known as
a) Transported soil
b) Aeolian soil
c) Residual soil
d Glacial soil
View Answer
c) Residual soil
2. The soil which is deposited at the place other than its origin is known as
a) Transported soil
b) Residual soil
c) Both (a) and (b)
d) None of these
View Answer
a) Transported soil
3. Which soil is transported and deposited by ice?
a) Lacustrine soil
b) Aeolian soil
c) Residual soil
d) Glacial soil
View Answer
d) Glacial soil
4. The rate of chemical weathering depends on the
a) Surface area
b) Temperature
c) Amount of water
d) All the above
View Answer
d) All the above
5. The soil that has been transported from its place of origin by water is known as.
a) Residual soil
b) Aeolian soil
c) Alluvial soil
d Glacial soil
View Answer
c) Alluvial soil
6. The soil which is transported and deposited by wind is called
a) Residual soil
b) Aeolian soil
c) Lacustrine soil
d) Marine soil
View Answer
b) Aeolian soil
7. What are the three main types of chemical weathering?
a) Solution, hydration, and reduction
b) Solution, reduction, and chelation
c) Hydrolysis, carbonation, and oxidation
d) Solution, carbonation, and oxidation
View Answer
c) Hydrolysis, carbonation, and oxidation
8. Carbonic acid is formed due to the reaction between ____
a) Carbon dioxide and SO2
b) Carbon dioxide and NO2
c) Carbon dioxide and N2O3
d) Carbon dioxide and H2O
View Answer
d) Carbon dioxide and H2O
9. The process of breakdown of rock by acidic water is known as
a) Hydrolysis
b) Carbonation
c) Oxidation
d) Chelation
View Answer
a) Hydrolysis
10. The process of breakdown of rocks by oxygen and water is
a) Hydrolysis
b) Oxidation
c) Carbonation
d) Chelation
View Answer
b) Oxidation
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