geomorphology & earth landforms section 1 Practice Questions Answers Test with Solutions & More Shortcuts
Geomorphology & Earth landforms PRACTICE TEST [10 - EXERCISES]
geomorphology & earth landforms section 1
geomorphology & earth landforms section 2
geomorphology & earth landforms section 3
geomorphology & earth landforms section 4
geomorphology & earth landforms section 5
geomorphology & earth landforms section 6
geomorphology & earth landforms section 7
geomorphology & earth landforms section 8
geomorphology & earth landforms section 9
geomorphology & earth landforms section 10
Question : 43
Wind erosion may be carried out in the following ways:
- Deflation
- Abrasion
- Attrition
a) 1 and 3
b) 1 and 2
c) 1, 2 and 3
d) 2 and 3
Answer »Answer: (c)
Wind erosion may be carried out through deflation, abrasion and attrition :
- Deflation: This involves the lifting and blowing away of loose materials from the ground.
- Abrasion: The sand-blasting of rock surfaces by winds when they hurl sand particles against them is called abrasion.
- Attrition: When wind-blown particles roll against one another in a collision they wear each other away so that their sizes are generally reduced and grains are rounded into millet seed sand, the process is called attrition.
Question : 45
Which of the following are true with respect to sedimentary rocks?
- the rocks are deposited in layers
- at times the particles of rock are wholly organic in nature
- the rocks are not crystalline
- their structure is determined by great pressure or heat
a) 1 and 4
b) 1, 2 and 3
c) 1 and 2
d) 2 and 3
Answer »Answer: (b)
Sedimentary rocks are deposited in layers.
At times the particles of rocks are wholly organic in nature. And the rocks are not crystalline.
IMPORTANT indian geography mcq EXERCISES
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Geomorphology & Earth landforms Shortcuts »
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indian geography mcq CATEGORIES
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» Nature & Scope of Geography
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» Universe, solar system and Astronomy
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» Geomorphology & Earth landforms
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» Atmosphere & Climatology
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» Hydrosphere & Oceanography
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» Pedology or Soil & Agriculture
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» Ecology & Bio geography
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» World Physical Geography
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» World Human Geography (Population)
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» World Economic Geography (Industry, Trade, Transportation & Agriculture)
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» World Country, Capital, Area, Currency, Parliament, Religion, New & old name of country
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» Physiography & Geomorphology of India
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» Indian Drainage, Irrigation and Rivers & River Projects
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» Indian Climate
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» Ecology, Environment, Forest, Naturals vegetations of India & National Park of India
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» Indian Agriculture & Animal Husbandry
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» Minerals & Energy Resources of India
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» Industries & Trade in India
-
» Transportation & Ports System of India
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