January 2023

Common Killer Diseases in the Tropics

By |2022-09-15T12:36:58+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

A map showing the tropics. Image credit MediaWiki

ZIMSEC O Level Geography Notes:Population Studies:Common Killer Diseases in the Tropics

  • Zimbabwe lies in the Tropics
  • This is a geographic region found between 0° and 23º North and South of the equator
  • Zimbabwe is of course found on the South side of the equator

    • […]

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Nomadism: A Case Study

By |2022-09-15T12:36:39+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Sahel Nomads. Image credit btcycle.com

ZIMSEC O Level Geography Notes:Agriculture:Farming types in Africa: Subsistence farming: Nomadism: A Case Study: Sedentarisation of nomads in the Sahel

Sedenterisation of Nomads in the Sahel

  • In this scheme, an area to settle the nomads is selected by UN officials.
  • A deep well is sunk at the centre, […]
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Farming types in Africa: Shifting Cultivation

By |2022-09-15T12:36:41+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Shifting Cultivation Land. Image credit geography.name

ZIMSEC O Level Geography Notes:Agriculture:Farming types in Africa: Subsistence farming:Shifting Cultivation

Areas where practised in Africa

  • Central DRC,
  • Miombo Woodlands of Tanzania,
  • The Chitemene system by the Bemba and the Ushi in north-east Zambia,
  • The Chiinge system in the Chipinge area of Zimbabwe and
  • Central Guinea.

Characteristics

  • Shifting […]
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Types of industry: Other ways of classifying industries

By |2022-09-15T12:36:22+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Lytton Industry Harare. Image credit wordpress.com

ZIMSEC O Level Geography Notes:Types of industry: Other ways of classifying industries

  • Industries can also be classified as heavy and light industries depending on the bulk and weight of the raw materials being used.
  • The weight and size of the end products is also considered […]
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Tourism Industry in Zimbabwe

By |2022-09-15T12:36:05+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Troutbeck in Nyanga. Image credit hotel-r.net

ZIMSEC O Level Geography Notes: Tourism Industry in Zimbabwe

  • Tourism has been the world’s fastest growing industry due to a number of factors.
  • This growth has been taking place in both developed and developing countries although growth rates have been varying between countries.
  • The greatest […]
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Trade between developing and developed nations

By |2022-09-15T12:35:51+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Tobacco is Zimbabwe’s top export product.

ZIMSEC O Level Geography Notes: Trade:Trade between developing and developed nations

  • Developing countries export mostly raw materials to developed countries and the volume of trade among developing countries is generally low.
  • Developing countries have the highest proportion of the world’ population and their economies are […]
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Case Study:Copper mining in Zambia

By |2022-09-15T12:35:31+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Kansanshi Copper mine in Zambia. Image credit apjjf.org

ZIMSEC O Level Geography Notes: Natural Resources: Case Study:Copper mining in Zambia

The Copper belt

  • The following are factors which have influenced the development of copper mining on the copper belt in Zambia:

Geological occurrence of copper

  • The copper deposits occur in an axial belt […]
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Effects of deforestation in rural areas

By |2022-09-15T12:35:17+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Deforestation also occurs around urban areas

ZIMSEC O Level Geography Notes: Natural Resources: Forestry:Effects of deforestation in rural areas

  • Deforestation is not limited to communal areas in Zimbabwe but also extends to commercial farming areas and even government protected woodlands.
  • People poach timber for sale in towns as firewood or to […]
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Zimbabwe’s main water sources

By |2022-09-15T12:34:58+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

The Zambezi river. Image credit worldbank.org

ZIMSEC O Level Geography Notes: Natural Resources: Water: Zimbabwe’s main water sources

  • Zimbabwe’s main water sources indicate that most of the country’s major dams are either in the Lowveld or Highveld where suitable dam sites are found.
  • Lake Mutirikwi is one of the largest inland […]
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Problems with inland fishing

By |2022-09-15T12:34:46+02:00January 24th, 2023|Notes, O Level Geography, Ordinary Level Notes|

Inland fishing faces a number of problems. Image credit safari365.com

ZIMSEC O Level Geography Notes: Natural Resources: Fishing:Problems with inland fishing

  • The potential of the SADC region’s fisheries is far from being realized because of several problems bedeviling the fishing industry.
  • These include the following:

Sedimentation of rivers, lakes and dams.

  • Most […]
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