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

The decline of the Prazo system and the decline of the Portuguese influence in the Interior

By |2025-02-12T09:45:41+02:00February 12th, 2025|Notes, O Level History Notes, Ordinary Level Notes|

Galley slaves. Image credit lead-adventures.de Galley slaves. Image credit lead-adventures.de ZIMSEC O Level History Notes: The Portuguese activities in Zambezi valley: The decline of the Prazo system

  • The lack of industry, commerce,education and religious work in prazo areas led to their eventual decline and the crumbling of the prazo system.
  • Most of […]
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Experiment: Testing the alkalinity/acidity of the soil

By |2025-02-12T09:45:43+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

Testing the PH of soil. Image credit blogspot.com Testing the PH of soil. Image credit blogspot.com ZIMSEC O Level Combined Science Notes: Testing the alkalinity/acidity of the soil

Materials: Universal indicator/PH paper/PH Test meter, distilled water, test tubes, soil samples

Method

  1. Place the soil samples into test tubes to a height of about […]
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An introduction to Beams and their types

By |2025-02-12T09:45:45+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

beams_introduction-min Common types of beams and their associated forces ZIMSEC O Level Combined Science Notes: An introduction to Beams and their types

  • A beam is any material that is supported so that it can hold a load
  • A simple beam is a length of material e.g steel supported along its length so that […]
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Functional organisation structure

By |2025-02-12T09:45:46+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

Functional organisational structure Functional organisational structure

ZIMSEC O Level Business Studies Notes: Functional organisation structure

  • This is the traditional form of organisational structure
  • The organisation’s tasks and operations are divided into groups/departments based on organisational functions/function areas
  • Examples of such functions include marketing, finance, human resources, production/operations and IT (Information Technology)

    • […]

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Other types of warehouses

By |2025-02-12T09:45:55+02:00February 12th, 2025|Notes, O Level Commerce Notes, Ordinary Level Notes, Warehousing|

Goods in a removals warehouse. Image credit office-removals.co.uk Goods in a removals warehouse. Image credit office-removals.co.uk ZIMSEC O Level Commerce Notes: Warehousing: Other types of Warehouses

Distribution warehouse

  • They are used by manufacturers who cannot afford to have their own warehouse to store goods such as clothes and electrical appliances.
  • They are used […]
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Mazita Part 2: Mipanda yawo

By |2025-02-12T09:46:03+02:00February 12th, 2025|O Level Shona Notes, Shona Grammer|

notebook_8

Mipanda yemazita (Noun classes)

Mupanda 1

Munowanikwa mazita anechekuita nevanhu. Chivakashure ndi /mu-/ kana /mw-/ sokuti

murume                                      mu-                     +               […]

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Experiment: Reducing Copper oxide with carbon

By |2025-02-12T09:46:06+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

ZIMSEC O Level Combined Science Notes: Experiment: Reducing Copper oxide with carbon

Aim: To reduce copper oxide with carbon

Materials: black copper oxide, tongs, crucible lid, powdered carbon, burner

Carbon can be used to reduce copper oxide Carbon can be used to reduce copper oxide

Method

  1. Mix the copper oxide and powdered carbon together in the crucible […]
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The Alternating Current generator

By |2025-02-12T09:46:08+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

A simple AC generator. Image credit electronics-tutorials.ws A simple AC generator. Image credit electronics-tutorials.ws ZIMSEC O Level Combined Science Notes: The Alternating Power generator

  • In an Alternating Current (AC) generator the current changes direction as the coil turns
  • An AC generator is made up a rectangular coil that rotates between the […]
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