Mountains, Plateaus and Plains

31.	On what percentage of the total area of the lithosphere is the expansion of mountains found?
	A. 26%’
	B. 30%’
	C. 33%’
	D. 41%’ Option”A” is correct

32.	Mountains are counted in which category of land forms?
	A. First class
	B. second class
	C. third grade
	D. none of these Option”B” is correct

33.	What percentage of the world’s population lives on mountains?
	A. 1%’
	B. 5%’
	C. 9%’
	D. 10%’ Option”A” is correct

34.	Who propounded the radioactivity theory related to the origin of mountains?
	A. jolly
	B. deli
	C. Dana
	D. reed Option”A” is correct

35.	Who has propounded the theory of mountain building landforms?
	A. Jeffries
	B. Holmes
	C. deli
	D. Kobar Option”D” is correct

36.	About how many million years ago were the great fold mountains of the world formed?
	A. 400
	B. 320
	C. 220
	D. 30 Option”D” is correct

37.	The latest range is –
	A. Satpura
	B. Appalachian
	C. rockies
	D. Ural Option”D” is correct

38.	What is the Himalayan mountain range an example of?
	A. fold mountain
	B. volcanic mountain
	C. relic mountain
	D. block mountain Option”A” is correct

39.	Andes Mountains are examples of –
	A. relic mountain
	B. fold mountain
	C. rift mountain
	D. volcanic mountain Option”B” is correct

40.	Which is not an example of a residual mountain?
	A. Aravali
	B. Appalachian
	C. fujiyama
	D. Vindhyachal Option”C” is correct

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