World geography

181. The production of wheat has increased mainly due to

increase in area under wheat
increase in yield per hectare
increase in demand for wheat
increase in prices

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class="read-more-container">Detailed SolutionThe production of wheat has increased mainly due to

182. The term ‘flora’ in the context of natural vegetation refers to

assemblage of plant species living in association with each other in a given environmental frame
plants of a particular region or period, listed by species and considered as a group
a large tract covered by trees and shrubs and its administration for assessing economic benefits

Detailed SolutionThe term ‘flora’ in the context of natural vegetation refers to

183. The type of soil needed for rice is

clayey loam
rich, muddy and saturated with water
deep, loamy, well drained
humus, rich in Fe and potash

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of soil needed for rice is" class="read-more button" href="https://exam.pscnotes.com/mcq/the-type-of-soil-needed-for-rice-is/#more-49213">Detailed SolutionThe type of soil needed for rice is

184. The islands with coral covered surfaces in Bay of Bengal are

Andaman islands
Nicobar islands
both (a) and (b)
None of the above

Detailed

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SolutionThe islands with coral covered surfaces in Bay of Bengal are

185. The largest continent in the world is

Africa
Asia
Australia
Antarctica

Detailed SolutionThe

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largest continent in the world is

186. The uppermost epoch of the Neogene period is

the Pliocene epoch
the Pleistocen epoch
the Miocene epoch
the Oligocene epoch

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24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube Neogene period is" class="read-more button" href="https://exam.pscnotes.com/mcq/the-uppermost-epoch-of-the-neogene-period-is/#more-49053">Detailed SolutionThe uppermost epoch of the Neogene period is

187. The original landmass, pangola split into

Laurissa in the north and Godwanaland in the south
Laurissa in the south and Godwanaland in the north
Laurissa in the east and Godwanaland in the west

Detailed SolutionThe original landmass, pangola split into

188. The model which explains the various types of igneous rocks

rock cycle
Bowens reaction series
both are similar terms
None of the above

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213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube href="https://exam.pscnotes.com/mcq/the-model-which-explains-the-various-types-of-igneous-rocks/#more-48978">Detailed SolutionThe model which explains the various types of igneous rocks

189. The part of continental margin that is structurally a part of continent?

Continental shelf
Continental Slope
both (a) and (b)
None of the above

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213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube continent?" class="read-more button" href="https://exam.pscnotes.com/mcq/the-part-of-continental-margin-that-is-structurally-a-part-of-continent/#more-48957">Detailed SolutionThe part of continental margin that is structurally a part of continent?

190. The R-horizon of soil horizon consists of

unweathered bedrock
weathered parent material
plant litter at various levels of decomposition
None of the above

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81.2-142.7 81.2z"/> Subscribe on YouTube of" class="read-more button" href="https://exam.pscnotes.com/mcq/the-r-horizon-of-soil-horizon-consists-of/#more-48944">Detailed SolutionThe R-horizon of soil horizon consists of

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