Question
"The components of the soil determine the types of vegetation and crops that grow in a particular area." Do you agree? Justify using examples. [5 MARKS]
Answer: Option A
:
The statement is true, since each crop requires different things out of the soil and the weather around it. For example,
1. Cereals like wheat and gram are grow only in clayey and loamy soils, because these plants need the soil to have better water retention capacity.
2. Soils rich in clay and organic matter with good water retention capacity are ideal for paddy.
3. Loamy soils, which drain water easily, are suitable for lentils and other pulses, which don't need the water to stay in the soil for a longer time.
4. For cotton, loamy or sandy soils are more suitable, because of their water draining and air logging capacity.
5. Wheat requires soils that are rich in humus and fertile. So clayey soils are very good for wheat.
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Justification: 1 Mark each
The statement is true, since each crop requires different things out of the soil and the weather around it. For example,
1. Cereals like wheat and gram are grow only in clayey and loamy soils, because these plants need the soil to have better water retention capacity.
2. Soils rich in clay and organic matter with good water retention capacity are ideal for paddy.
3. Loamy soils, which drain water easily, are suitable for lentils and other pulses, which don't need the water to stay in the soil for a longer time.
4. For cotton, loamy or sandy soils are more suitable, because of their water draining and air logging capacity.
5. Wheat requires soils that are rich in humus and fertile. So clayey soils are very good for wheat.
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