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Classwork Series and Exercises {Agricultural Science – JSS1}: Agricultural Extension

Agricultural Science, JSS 1, Week 1 Topic: Agricultural Extension Contents: Meaning of Agricultural Extension Methods agents adopts in Agricultural Extension Meaning of Agricultural Extension Agricultural extension is simply the application of scientific research and new knowledge to Agricultural practices through farmer education. Methods agents can employ  They are (a) The individual method, in which the agent deals

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Classwork Series and Exercises {Basic Tech – JSS2}: Energy Based Technological Appliances

JSS 2 THIRD TERM BASIC TECH Week 1 Topic: ENERGY BASED TECHNOLOGICAL APPLIANCES Introduction We shall discuss the following: 1. Operation of a pressing iron, Operation of an electric kettle , operation of cookers, water heaters, gas lamp, gas cooker, kerosene cooker and charcoal pressing iron 2. Principles of evaporation leading to cooling by refrigeration

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Classwork Series and Exercises {Mathematics – JSS1}: Purpose and Data Collection

JSS 1 Mathematics Third Term Week 1 Topic: STATISTICS 1 – PURPOSE AND DATA COLLECTION The need for statistics – Statistical data Suppose a stranger asks you for information about yourself. You could say lot of things. For example: your name, the town you live in; the school you go to; what you ate last

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Computer Science – System Development Cycle {SS2}

Computer Science SS2 Third Term Week 1 Topic: System Development Cycle System Development Cycle is the processor of developing software through  business, needs, analysis, design, implementation and maintenance. Stages of System Development Cycle Preliminary stage Feasibility stage Analysis Accuracy Readability Maintenance Generality. Description of System development cycle Conceptual planning: This phase is the step one of

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Classwork Series and Exercises {Biology – SS2}: Respiratory System in Lower Animals

Biology SS 2Week 1 Topic: Respiratory System Introduction Respiration is defined as a biochemical activity of the cell in which glucose is broken down by a series of reactions controlled by enzymes to release energy. Your respiratory system is made up of the organs in your body that help you to breathe. Respiration means Breathing.

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Classwork Series and Exercises {Chemistry – SS1}: Chemical Combination

Chemistry SS 1 Week 5 Topic: Chemical Combination Introduction A chemical bond is the result of an attraction between atoms or ions. Chemical compounds are formed by the joining of two or more atoms. The types of bonds that a molecule contains will determine its physical properties, such as melting point, hardness, electrical and thermal

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Classwork Series and Exercises {Geography – SS1}: Major Land Forms of the World

Geography, SS 1, Week 2 Topic: Major Land Forms of the World Contents: Major types of land form Major types of mountain and their characteristic Importance or uses of mountain to man Disadvantages of mountain There are three major types of land forms on the earth’s surface. These are: Mountain, Plateaux, Plains Mountains Mountains are

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Classwork Series and Exercises {Basic Science – JSS2}; Digestive System

Week 4 Topic: Digestive System Introduction Digestion is the process by which food materials are broken down into smaller pieces which can be absorbed into the body cells. Digestion of food starts from the mouth and ends in the large intestine. The unwanted food materials, however, go out of the body from the large intestine

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