World geography

11. The third world includes about 120 countries of

Asia, Africa and Central America
Asia, Australia and Europe
Africa, North America
None of the above

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world includes about 120 countries of" class="read-more button" href="https://exam.pscnotes.com/mcq/the-third-world-includes-about-120-countries-of/#more-47819">Detailed SolutionThe third world includes about 120 countries of

12. The planets called the inner planets are

Jupiter, Saturn, Uranus, Neptune
Mars, Jupiter, Saturn, Uranus
Saturn, Uranus, Neptune, Pluto
Mercury, Venus, Earth, Mars

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called the inner planets are" class="read-more button" href="https://exam.pscnotes.com/mcq/the-planets-called-the-inner-planets-are/#more-47799">Detailed SolutionThe planets called the inner planets are

13. The temperature increases rapidly after

ionosphere
exosphere
stratosphere
troposphere

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after" class="read-more button" href="https://exam.pscnotes.com/mcq/the-temperature-increases-rapidly-after/#more-47797">Detailed SolutionThe temperature increases rapidly after

14. The term ‘regur’ refers to

deltaic alluvial soils
lateral soils
black cotton soils
red and yellow soils

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to" class="read-more button" href="https://exam.pscnotes.com/mcq/the-term-regur-refers-to/#more-47738">Detailed SolutionThe term ‘regur’ refers to

15. The three recognized major fishing grounds of the world are located in the

northern hemisphere only
southern hemisphere only
two in the southern hemisphere only and one in the northern hemisphere

Detailed SolutionThe three recognized major fishing grounds of the world are located in the

16. The ratio of the weight of water vapour to the total weight of air (including the water vapor) is called

specific humidity
mixing ratio
relative humidity
absolute humidity

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is called"
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class="read-more button" href="https://exam.pscnotes.com/mcq/the-ratio-of-the-weight-of-water-vapour-to-the-total-weight-of-air-including-the-water-vapor-is-called/#more-47484">Detailed SolutionThe ratio of the weight of water vapour to the total weight of air (including the water vapor) is called

17. The major pedogenic process acting on soils at the macro scale are

laterisation and podsolisation
calcification and salinisation
salinisation and gleisation
All of the above

Detailed SolutionThe major

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pedogenic process acting on soils at the macro scale are

18. The pedogenic process associated with poor drainage and which involves the accumulation of organic matter in the upper layers of the soil is called

salinisation
gleisation
calcification
podsolisation

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class="read-more button" href="https://exam.pscnotes.com/mcq/the-pedogenic-process-associated-with-poor-drainage-and-which-involves-the-accumulation-of-organic-matter-in-the-upper-layers-of-the-soil-is-called/#more-47435">Detailed SolutionThe pedogenic process associated with poor drainage and which involves the accumulation of organic matter in the upper layers of the soil is called

19. The planets that are called superior planets are

Mercury, Venus, Earth, Mars and Jupiter
Jupiter, Saturn, Uranus, Neptune and Pluto
Mercury, Pluto, Venus, Neptune and Earth

Detailed SolutionThe planets that are called superior planets are

20. The highest and lowest values of a weather element observed over the entire period of record are

extremes
average extremes
absolute extremes
relative extremes

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of record are" class="read-more button" href="https://exam.pscnotes.com/mcq/the-highest-and-lowest-values-of-a-weather-element-observed-over-the-entire-period-of-record-are/#more-47363">Detailed SolutionThe highest and lowest values of a weather element observed over the entire period of record are

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