January 2023

Pressure

By |2022-09-15T12:44:57+02:00January 24th, 2023|O Level Geography, Weather and Climate|

An aneroid barometer. Image imgkid. An aneroid barometer. Image imgkid. ZIMSEC O Level Geography Notes: Pressure.

-is the pressure exerted by the weight of air in the atmosphere of Earth. It is measured in millibars. It is measured using an instrument known as a barometer. There are two different types of […]

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Clouds

By |2022-09-15T12:44:56+02:00January 24th, 2023|O Level Geography, Weather and Climate|

Clouds. Image by ThirdScribe. Clouds. Image by ThirdScribe. ZIMSEC O Level Geography Notes: Clouds

Refers to the fraction of the sky obscured by clouds when observed from a particular location. Okta is the usual unit of measurement of the cloud cover. Sky conditions are estimated in terms of how many eighths of the […]

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June 2014 A Level Economics Paper 3 Page 2 (Without Answers)

By |2022-09-15T12:45:32+02:00January 24th, 2023|A Level Economics Exams|

Image via: NeoClassic Image via: NeoClassic Page 2 of Paper

Discuss the policies a government may use to influence the exchange rate of its currency. [25]

Discuss the benefits a country gets by joining regional trading blocs such as the Southern Africa Development Community (SADC).                 […]

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Depressions

By |2022-09-15T12:44:52+02:00January 24th, 2023|O Level Geography, Weather and Climate|

The characteristics and weather pattern associated with a depression. Image by the BBC. The characteristics and weather pattern associated with a depression. Image by the BBC. ZIMSEC O Level Geography Notes.

Characteristics

  • This is an area of low pressure whose shape on a map is oval or circular.
  • It is represented […]
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Cyclones

By |2022-09-15T12:44:51+02:00January 24th, 2023|O Level Geography, Weather and Climate|

The formation of a cyclone. Image via Imagarcade. The formation of a cyclone. Image via Imagarcade. ZIMSEC O Level Geography Notes: Cyclones

Features of a cyclone.

  • These are systems of intense low pressure.
  • There are sometimes known as hurricanes (the U.S and the American continents) and typhoons( in Asian countries).
  • On a map the […]
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