Soils of India

21.	The land of alluvial soil of the Ganges is below the surface, about –
	A. 600 m.
	B. 6000 m.
	C. 800 m.
	D. 100 m. Option”A” is correct

22.	The old alluvial soil of the Ganga plains is called –
	A. Bangar
	B. Khadar
	C. Kallar
	D. Regur Option”A” is correct

23.	Which of the following types of soil requires minimum fertilizer?
	A. black soil
	B. red clay
	C. Alluvium
	D. laterite soil Option”C” is correct

24.	The old alluvial soil of the Ganga plain is called –
	A. Bhavnar
	B. Bangar
	C. Khadar
	D. the lowlands Option”B” is correct

25.	What percentage of the total land area in India is covered by alluvial soil?
	A. 20%”
	B. 24%”
	C. 29%”
	D. 33%” Option”B” is correct

26.	What is the name given to an alluvial soil when the amount of sand particles and chalk is almost equal?
	A. Reh
	B. Kallar
	C. Regur
	D. loam Option”D” is correct

27.	Which soil found in India is made up of materials deposited by rift opening in Cretaceous age?
	A. laterite soil
	B. black soil
	C. alkaline soil
	D. loamy soil Option”B” is correct

28.	Which of the following soils is spread over the maximum area in peninsular India?
	A. black soil
	B. laterite soil
	C. red clay
	D. Alluvium Option”A” is correct

29.	The best soil for cotton cultivation is
	A. black soil
	B. red clay
	C. clay soil
	D. laterite soil Option”A” is correct

30.	Which soil is formed by the flow of lava?
	A. red clay
	B. black soil
	C. Alluvium
	D. laterite soil Option”B” is correct

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