About garikaib

He holds an Honours in Accountancy degree from the University of Zimbabwe. He is passionate about technology and its practical application in today's world.

February 2025

Braiding and Alluvial fans

By |2025-02-12T09:41:42+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes, River Processes|

Braided River. Image credit patternsofthefuture.com Braided River. Image credit patternsofthefuture.com ZIMSEC O Level Geography Notes: Braiding and Alluvial Fans

Braiding

  • Braiding occurs typically during the dry season when a river’s discharge is greatly reduced.
  • The river may be split into several channels which rejoin and split again.
  • These are known as braided river channels.
  • Rivers […]
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Unintentional changes to weather

By |2025-02-12T09:42:04+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes, Weather and Climate|

ZIMSEC O Level Geography Notes: People and Weather: Accidental Changes

Acid Rain

  • The smoke from burning fuels and chemical industries rises into the air and mixes with water vapour.
  • When the rain falls down it becomes acidic.
  • The acid rain is a weak acid made up of sulphuric and nitric acids.
  • Over, a long time (years for example), the rain […]
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Night Safe Facilities and Safe Deposit boxes

By |2025-02-12T09:42:16+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes|

Safe Deposit Boxes. Image credit expresspage.net Safe Deposit Boxes. Image credit expresspage.net ZIMSEC O Level Commerce Notes: Money and Banking: Night Safe Facilities and Safe Deposit boxes

Night safe- facility

  • Safe guards money for traders who do their business during the night.
  • They lock their money in bags or wallets.
  • The bags are slotted […]
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Sand Dunes and Ripples

By |2025-02-12T09:42:27+02:00February 12th, 2025|Hot Deserts, Notes, O Level Geography, Ordinary Level Notes|

Seif dunes. Image credit 7-themes.com Seif dunes. Image credit 7-themes.com ZIMSEC O Level Geography Notes: Sand Dunes

  • As soon as wind velocity drops wind deposition occurs.
  • The heaviest material is deposited first while the finer material and dust is carried further before being dropped.
  • As a result loess (which consists of fine particles) is sometimes […]
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