February 2025

Fresh water fishing outside Malawi

By |2025-02-12T09:36:55+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

A boy fishing in a Lake. Image credit irinnews.org

ZIMSEC O Level Geography Notes: Natural Resources: Fishing:Lake fishing outside Malawi

  • Fresh water lake fishing also takes place in the rift valley lakes of East Africa for example Lake Tanganyika in Tanzania, Lake Victoria between Tanzania and Uganda, as well as Lakes […]
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Problems faced by the ocean and sea fishing industry

By |2025-02-12T09:12:49+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

Fishing using mosquito nets along the coast of Tanzania. Image credit nytimes.com

ZIMSEC O Level Geography Notes: Natural Resources: Fishing: Problems faced by sea fishing industry

  • The sea fishing industry in Southern Africa faces a number of problems which include the following.

Over-exploitation of marine resources particularly fish.

  • Fishing has increasingly become […]
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Geothermal power: Locational factors

By |2025-02-12T09:35:41+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

A geothermal station in Iceland. Image credit ucsusa.org

ZIMSEC O Level Geography Notes: Natural Resources: Energy: Geothermal power locational factors

  • Geothermal power can only be generated in areas of active volcanicity.
  • These areas are known as geothermal hotspots.
  • These are zones where volcanic activity underground makes rocks hot and these rocks […]
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Possible measures to solve the energy crisis in Zimbabwe

By |2025-02-12T08:58:00+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

Cahora Bassa Dama Mozambique.Image credit zambezitraveller.com

ZIMSEC O Level Geography Notes: Natural Resources: Energy:The energy crisis in Zimbabwe:Measures

Measures have been put in place to try to resolve the energy crisis in Zimbabwe. These include:

  • Imports of electricity from countries overproducing it for example from South Africa through the Insukamini interconnector near […]
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Adolf Hitler: Early Political Career

By |2025-02-12T09:03:24+02:00February 12th, 2025|Notes, O Level History Notes, Ordinary Level Notes|

Young Hitler posing with other German soldiers

ZIMSEC O Level History Notes: Dictatorship in Europe: Dictatorship in Germany: Political Career

  • After the war, Hitler went into politics
  • He joined the Germany Workers’ Party in 1919 and was made a committee member
  • The name of the party was the National Socialists which […]
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Principal Branches of Biology

By |2025-02-12T09:24:49+02:00February 12th, 2025|Notes, O Level Biology Notes, Ordinary Level Notes|

A fish pond teeming with biological specimen. Image credit bigrockponds.com

ZIMSEC O Level Biology Notes:Principal Branches of Biology

  • The division and different branches of science are constantly spreading with the increase of knowledge in science.
  • The two main branches of science are Physical science and Biological Science.
  • Physical Science is also called […]
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Successes of the New Deal

By |2025-02-12T08:58:37+02:00February 12th, 2025|Notes, O Level History Notes, Ordinary Level Notes|

The New Deal reduced unemployment

ZIMSEC O Level History Notes: The United States of America (USA) 1920-1939:Successes of the New Deal

  • It prevented a possible revolution as people had founded hope in the new government
  • It restored democracy in the USA as other countries turned to authoritarianism to deal with effects […]
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Employment contract

By |2025-02-12T09:22:55+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Managing Human Resources: Human Resources Management: Employment contract

  • A contract is a voluntary, deliberate, and legally binding agreement between two or more competent parties
  • An employment contract is such a contract between an employer and employee
  • When there is a successful candidate is selected he or she is offered a contract of employment

    • […]

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Market segmentation

By |2025-02-12T09:41:28+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Marketing: Market segmentation

  • this is the process of dividing/dis-aggregating the market into discrete/distinct groups(segments) of customers based on a variety of criteria
  • Here the word market refers to the total sum of all of a firm’s customers/consumers
  • The words customer and consumer after often used interchangeably in business
  • Consumer- is the end user […]
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Advantages and disadvantages of cost based pricing methods

By |2025-02-12T09:15:27+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Marketing: Advantages and disadvantages of cost based pricing methods

  • Cost based pricing models have some benefits and drawbacks

Advantages

  • It is easy to understand and calculate the price
  • These pricing models make sure that incurred costs are covered
  • They can be helpful and do simplify investment appraisal decisions for example using required rate of […]
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