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You learn how science explains things you meet at home every day. It helps you understand why food keeps better in the cold, how soap removes grease, and how a fuse can protect a circuit.
You should already know basic ideas about heat, cleanliness, and electricity. It also helps if you can read simple cause-and-effect statements.
One question from this skill's own question bank, shown with its full working.
Food is kept in a refrigerator because low temperatures:
Working: Cooling slows microbial growth and enzyme action, delaying spoilage.
This topic usually appears in Junior High School science as part of everyday applications of scientific ideas. It supports BECE-style questions that ask you to explain common home situations using simple science.
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Other Everyday Science & Technology skills in Science, at the same point in the course.
8 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.