May 2015

Stevenson’s screen

By |2022-09-15T12:44:58+02:00May 17th, 2015|O Level Geography, Weather and Climate|

An open Stevenson screen showing the instruments it houses. Image by Hubhomedesign.

An open Stevenson screen showing the instruments it houses. Image by Hubhomedesign. ZIMSEC O Level Geography Notes: Stevenson Screen

A Stevenson screen is a prominent feature on most weather stations.

  • It is used to house weather instruments, for example the […]

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Temperature

By |2022-09-15T12:44:58+02:00May 17th, 2015|O Level Geography, Weather and Climate|

Six's thermometer

Six’s thermometer ZIMSEC O Level Geography Notes: Temperature
  • The daily maximum and minimum temperatures are measured using Six’s thermometer (pictured above).
  • It was invented by James Six a British scientist hence the name Six’s thermometer.
  • It is also known as the Maximum and Minimum thermometer.
  • It is housed in a Stevenson’s screen.
  • Diurnal […]

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