Foundation Science Primary 3 Diversity

Ross needs to choose a material to make a raincoat. Which property must the material have?

A It must be strong.
B It must be transparent.
C It must be waterproof.
D It must be flexible.
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Worked Solution

Step 1: A raincoat's main function is to keep the wearer dry in rain. Step [2-9]: A waterproof material does not absorb or allow water to pass through. Step [2-9]: Waterproof is the essential property.

Correct answer: It must be waterproof.

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