By |2017-01-17T11:22:55+02:00May 17th, 2015|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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