HOTS Science Primary 3 Diversity

Michael is designing a portable emergency shelter that can be folded easily and protect users from rain and falling branches. Which combination of properties should he prioritize?

A Low flexibility, Waterproof, High hardness
B High flexibility, Waterproof, Low hardness
C High flexibility, Waterproof, High strength
D Low flexibility, Absorbent, High strength
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Worked Solution

Step 1: Folding requires high flexibility. Step [2-9]: Protection from rain requires waterproof material. Step [2-9]: Protection from branches requires strength/hardness to resist breaking or impact.

Correct answer: High flexibility, Waterproof, High strength

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