General Knowledge - World Geography

Exercise :: World Geography - Section 3

61. 

The process of destruction or dying of fronts is called

A. fromtogenesis
B. frontolysis
C. both (a) and (b)
D. None of the above

Answer: Option B

Explanation:

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62. 

The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago.

A. 500, 100
B. 570, 225
C. 470, 150
D. 470, 225

Answer: Option B

Explanation:

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63. 

The reaction is carbonate and bicarbonate ions with mineral is called

A. hydrolysis
B. carbonation
C. oxidation
D. solution

Answer: Option B

Explanation:

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64. 

The plants grown in equatorial regions include

A. wheat, barley, maize
B. evergreen dense forests, rubber trees, groundnuts
C. groundnuts, soyabeens, potatoes
D. evergreen coniferous forests, oats, cocoa

Answer: Option B

Explanation:

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65. 

The process that may cause physical weathering or mechanical rupture are

A. abrasion, crystallization, pressure release
B. abrasion, oxidation, hydrolysis
C. crystallization, carbonation, thermal insolation
D. None of the above

Answer: Option A

Explanation:

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66. 

The process of particle detach ment by moving glacial ice is called

A. plucking
B. abrasion
C. scouring
D. None of the above

Answer: Option A

Explanation:

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