February 2025

Transport:Motor vehicles

By |2025-02-12T09:29:48+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

Vehicles driving on the streets of Harare. Image credit herald.co.zw Vehicles driving on the streets of Harare. Image credit herald.co.zw ZIMSEC O Level Geography Notes: Transport: Motor vehicles

Advantages

  • Is fast
  • They are comfortable e.g. they have air conditioning and heating.
  • They are protected from weather elements.
  • They can conduct door to door deliveries.
  • Independent i.e […]
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The Cash Book

By |2025-02-12T09:45:17+02:00February 12th, 2025|Notes, Ordinary Level Notes, Principles of Accounts Notes|

Cash Book Example. Frank Wood's Business Accounting I Cash Book Example. Frank Wood’s Business Accounting I ZIMSEC O Level Principles of Accounts: Books of Original Entry: Cash Book

  • The Cash Book consists of the cash account and the bank account put together in one book.
  • The result is that all monies paid and […]
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Free Market Economy

By |2025-02-12T09:12:19+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Communication: Free Market Economy

Characteristics/Features

• All the resources (factors of production) are owned by private individuals.
• Profit is the main motive of all business.
• There is little or no government interference in business activities.
• Producers are free to produce how much they want, for whomever they want.
• Consumers are free […]

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Reasons why the government regulates Business activity

By |2025-02-12T09:07:41+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes:Reasons why the government regulates Business activity

Forms of government

  • There two major forms of government in Zimbabwe:
    1. The local governments in the form of councils either urban or rural
    2. The main national government
  • There are other laws which apply by virtue of treaties, SADC regulations, the African Union and United Nations

Reasons why governments intervene […]

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The physical components of the soil

By |2025-02-12T09:40:16+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

Loam soil. Image credit betterground.org Loam soil. Image credit betterground.org ZIMSEC O Level Combined Science Notes: The physical components of the soil  

  • Soil is made up of rock/soil particles
  • Some soils are easy to compress because they have air in them
  • Soils are usually moist
  • Soils also have dissolved minerals in them

Sand, Loam and […]

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The nitrogen cycle

By |2025-02-12T09:03:20+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

Nitrogen fixing roots in legumes. Image credit MediaWiki Nitrogen fixing roots in legumes. Image credit MediaWiki ZIMSEC O Level Combined Science Notes: The nitrogen cycle

  • Nitrogen makes up 79% of the atmosphere
  • Animals cannot absorb Nitrogen as a gas
  • They absorb it indirectly usually as part of food
  • Recycling of nitrogen is carried out […]
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Experiment: the cooling curve of naphthalene

By |2025-02-12T09:14:24+02:00February 12th, 2025|Notes, O Level Science Notes, Ordinary Level Notes|

Cooling naphthalene Cooling naphthalene ZIMSEC O Level Combined Science Notes: Experiment: the cooling curve of naphthalene

Materials: test tube, naphthalene, thermometer, hot water, burner, stand, clamp

Be careful as naphthalene vapour is poisonous: you can wear a breathing mask to reduce the risk of you inhaling the vapour

Method

  1. Fill a test tube with naphthalene until […]
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Sole Trader: Simple Balance Sheet Example 2

By |2025-02-12T09:36:52+02:00February 12th, 2025|Notes, Ordinary Level Notes, Principles of Accounts Notes|

Image credit udiscover-psbedu.paris Image credit udiscover-psbedu.paris ZIMSEC O Level Principles of Accounts Notes: Sole Trader: Simple Balance Sheet Example 2

From the following trial balance of J Nhiwatiwa after his first year’s trading, you are required to
draw up a trading and profit and loss account for the year ended 30 June […]

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