Jamb Geography Past Questions For Year 1990

Question 6

Variations in the lengths of day and night over the earth's surface are due to the?

jamb 1990

  • A. earth's inclination to the sun and its revolution
  • B. earth's inclination to the sun and its rotation
  • C. length of the earth's orbit
  • D. thickness of the earth's atmosphere
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Question 7

The latitude which marks the lines of the sun's apparent movement north and south of the equator is?

jamb 1990

  • A. 66 1/2°
  • B. 60 1/2°
  • C. 45 1/2°
  • D. 23 1/2°
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Question 8

A traveller from South America, on crossing the International Date Line to Asia at 12 noon on Tuesday, would sail into?

jamb 1990

  • A. Monday noon
  • B. Tuesday noon
  • C. Wednesday noon
  • D. Wednesday mid-night
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Question 9

What is the bearing of Q from P, if Q lies NNW from P?

jamb 1990

  • A. 67.5°
  • B. 157.5°
  • C. 247.5°
  • D. 337.5°
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Question 10

Most of the heat received by the atmosphere comes directly from?

jamb 1990

  • A. the sun
  • B. the earth's surface
  • C. clouds
  • D. air masses
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