World geography Archives

191. The hunting and gathering economy can support only

1 person per sq. km

3 persons per sq. km

5 persons per sq. km

7 persons per sq. km

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192. The magnetosphere becomes unstable during the magnetic storms during a period of

initial phase

storm sudden commencement phase

main phase

None of the above

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193. The polar regions of earth cannot support forest growth because

the growing season is short in these areas

the ground is often frozen or snow or ice covered

All of these factors

Detailed SolutionThe polar regions of earth cannot support forest growth because

194. The latitude of a place expresses its angular position relative to the plane of

axis of earth

north pole

south pole

equator

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195. The products of are a major source of sediments for erosion and

weathering, deposition

deposition, weathering

rocks, weathering

rocks, deposition

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196. The tide produced when the moon and the sun are at right angles to the earth, thus pulling in opposite directions, is called

neap tide

spring tide

diurnal tide

ebb tide

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197. The region of three W’s that is wheat, wool and wine is

mediterranean climatic regions

china type climatic regions

steppe type climatic regions

equatorial regions

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is wheat, wool and wine is" class="read-more button" href="https://exam.pscnotes.com/mcq/the-region-of-three-ws-that-is-wheat-wool-and-wine-is/#more-48436">Detailed Solution