Standard Science Primary 3 Diversity

Study the classification chart. Which object is correctly placed in Group B?

A Metal spoon
B Glass marble
C Stone
D Plastic bottle
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Worked Solution

Step 1: Analyze Group A (Sinks). Examples are heavy materials like iron. Step 2: Analyze Group B (Floats). Examples are light materials like plastic or wood. Step 3: A plastic bottle is designed to float.

Correct answer: Plastic bottle

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