February 2025

Advantages and Disadvantages of Natural gas as a source of energy

By |2025-02-12T08:59:51+02:00February 12th, 2025|Notes, O Level Geography, Ordinary Level Notes|

Natural gas flame

ZIMSEC O Level Geography Notes: Natural Resources: Energy: Advantages and Disadvantages of Natural gas as a source of energy

 Advantages

  • Has a high energy output.
  • Cleaner and efficient.
  • Easy to mine and transport
  • Cheap
  • Can power vehicles.
  • Has other industrial uses.

Disadvantages

  • Environmentally unfriendly through pollution especially of air.
  • Very […]
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Hitler’s Consolidation of Power

By |2025-02-12T09:04:10+02:00February 12th, 2025|Notes, O Level History Notes, Ordinary Level Notes|

The Reichstag after the fire

ZIMSEC O Level History Notes: Dictatorship in Europe: Dictatorship in Germany: Hitler’s Consolidation of Power

  • He was appointed Germany chancellor when he was released from prison and he began his consolidation plan
  • Hitler convinced the Germany president during that time to hold other elections
  • His main […]
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Biology Notes: Water and its properties: Transparency and high heat of evapouration

By |2025-02-12T09:45:09+02:00February 12th, 2025|Notes, O Level Biology Notes, Ordinary Level Notes|

ZIMSEC O Level Biology Notes: Properties and Biological significance of water

Property: High heat of vaporization

  • This is a measure of the heat energy required to vaporize a liquid to overcome the attractive forces between its molecules so that they can escape as a gas.
  • A relatively large amount of energy is needed to vaporize water.
  • This is due […]
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Ways to overcome barriers to the communication process

By |2025-02-12T09:07:20+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Managing Human Resources:Ways to overcome barriers to the communication process

  • As pointed out the communication process can encounter problems that will reduce its effectiveness
  • These problems are also known as communication barriers
  • To read notes on the communication process please click here
  • These communication barriers can be overcome in various ways […]
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Dismissal, retrenchment and redundancy of employees

By |2025-02-12T09:27:49+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:Dismissal, retrenchment and redundancy of employees

  • All employees eventually leave the employ of the organisation
  • This can be due to:
    1. Separation as a result of management action:
    2. Disciplinary action
    3. Dismissal due to dissatisfaction with performance
    4. Redundancy
  • It could also be due to other factors that are unavoidable such as:
      […]
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Marketing: Branding

By |2025-02-12T09:05:15+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Marketing: Branding

  • A brand is a unique name, term, symbol or design which is intended to signify the goods and services of one seller or group of sellers and to differentiate them from competitors’
  • The main purpose of a brand is to give identity and differentiate products for example Colgate and Aquafresh are […]
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Place: Introduction

By |2025-02-12T09:21:15+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Marketing: Place

  • When used in the context of the marketing mix place refers to how and where the product is sold to the consumer
  • During the process of determining place the business has to decide:
    1. How the product reaches the consumer i.e. the channel of distribution
    2. The actual geographical location where the product […]
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Business Studies: The balance sheet

By |2025-02-12T09:43:21+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Business Finance and Accounting: The balance sheet

  • The entire financial accounting function rests on the premise that there are two aspects to every transaction
  • A debit and a credit
  • For every transaction a debit and credit is recorded
  • For example in a cash sale the asset of cash increases and is therefore credited […]
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Business Studies: Government and location of businesses

By |2025-02-12T09:31:50+02:00February 12th, 2025|Notes, O Level Business Studies Notes, Ordinary Level Notes|

ZIMSEC O Level Business Studies Notes: Aiding and influencing the business:Government and location of businesses

  • We have already looked at factors that affect where a business chooses to locate
  • One of the principal factors to consider is the government’s policies,laws and regulations
  • The government might pass laws prohibiting certain businesses from certain areas
  • For example heavy industries cannot […]
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Principles of Accounting: Discount Received

By |2025-02-12T09:13:13+02:00February 12th, 2025|Notes, Ordinary Level Notes, Principles of Accounts Notes|

ZIMSEC O Level Principles of Accounts Notes: Source Documents: Three Column Cash Book: Discount Received

  • It is customary for businesses to sell goods on credit
  • In order to encourage prompt payment a business might offer a cash discount
  • In such instances the business will accept a lesser amount in settlement of a debt in exchange for early payment
  • On […]
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