The website has the complete lesson note for all the subjects in secondary school but this piece showcases the JSS1 Basic Science Lesson Note on Energy and Society. You can use the website search button to filter out the subject of interest to you.
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TOPIC: RENEWABLE AND NON-RENEWABLE ENERGY
SUB-TOPIC: Energy and Society
Energy is one of the basic needs for all mankind that is necessary for survival and societal development.
Solar Power
These solar panels convert energy from sunlight directly into electricity. Solar power is a renewable source of energy—it will never run out.
Effects of energy on society
Energy has become more necessary in the following areas:-
- Machines and factories, buses, cars, trains and planes, ships and submarines require energy.
- Energy is being used for running clocks and watches, typewriters, shaving razors etc. Without energy, many things will be paralysed.
- Energy is used in banks, hospital, schools, ports, telecommunication industries, media houses, homes etc.
Flat-Plate Collector
A flat-plate collector uses the Sun’s energy to warm a fluid such as water. The water flows through tubes and heats a house.
SOME WAYS THROUGH WHICH LACK OF ENERGY SUPPLY AFFECTS SOCIETAL DEVELOPMENTS
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