hydrosphere & oceanography section 3 Practice Questions Answers Test with Solutions & More Shortcuts
Hydrosphere & Oceanography PRACTICE TEST [8 - EXERCISES]
hydrosphere & oceanography section 1
hydrosphere & oceanography section 2
hydrosphere & oceanography section 3
hydrosphere & oceanography section 4
hydrosphere & oceanography section 5
hydrosphere & oceanography section 6
hydrosphere & oceanography section 7
hydrosphere & oceanography section 8
Question : 31
Consider the following statements regarding the Tidal hypothesis:
- It is a monistic hypothesis.
- It was propounded by the British scientist James Jeans.
- It holds filament responsible for the origin of the solar system.
a) 1, 2 and 3
b) 2 and 3 only
c) 1 and 2 only
d) 1 and 3 only
Answer »Answer: (b)
The Jeans-Jeffreys tidal hypothesis, championed by James Jeans and Harold Jeffreys, explained the origin of the solar system as a result of a close encounter between the Sun and a second star.
However, it differed significantly from the other major catastrophic hypothesis of the 20th century, the Chamberlin-Moulton planetesimal hypothesis.
Question : 33 [SSC CHSL 2015]
How much of world’s surface is covered by water?
a) 25%
b) 80%
c) 55%
d) 70%
Answer »Answer: (d)
Water makes up 70.8% of the Earth’s surface, while the other 29% consists of continents and islands. To break the numbers down, 96.5% of all the Earth’s water is contained within the oceans as salt water, while the remaining 3.5% is freshwater lakes and frozen water locked up in glaciers and the polar ice caps.
Question : 34
Consider the following statements :
- The Labrador Current is a cold current in the North Atlantic Ocean.
- The Falkland current is a warm current that flows along the Chile coast of the South Pacific Ocean.
a) Neither 1 nor 2
b) Both 1 and 2
c) Only 1
d) Only 2
Answer »Answer: (c)
The Falkand current is a cold current. It flows along the Argentina’s coast in South Atlantic Ocean.
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Hydrosphere & Oceanography Shortcuts »
Click to Read...hydrosphere & oceanography section 3 Online Quiz
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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
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» Transportation & Ports System of India
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