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How Does It Work (4) During March we will be using the theme of “how things work” to increase our vocabulary. This week’s English lesson : A traditional light bulb SECTION ONE A light bulb generates light through the process of electricity passing through a filament (in incandescent bulbs) or a gas (in fluorescent […]
How Does It Work (3) During March we will be using the theme of “how things work” to increase our vocabulary. This week’s English lesson : The Vacuum Cleaner SECTION ONE A vacuum cleaner operates on a relatively straightforward but effective principle that combines suction and airflow to remove dirt and debris from surfaces. […]
How Does It Work (2) During March we will be using the theme of “how things work” to increase our vocabulary. This week’s English lesson : The Washing Machine SECTION ONE A domestic washing machine is a household appliance designed to clean clothes by using a combination of water, detergent, and mechanical agitation. The […]
How Does It Work During March we will be using the theme of “how things work” to increase our vocabulary. This week’s English lesson : The internal combustion engine: Cars, motorcycles, buses etc. SECTION ONE A car engine works by converting fuel into mechanical energy through a process called internal combustion. When the engine […]