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A person whose clothes catch fire is wrapped in a blanket. The blanket helps by:
ACooling the person down with its fabric
BCutting off the supply of oxygen to the burning clothes
CMaking the person heavier so the fire stops
DAdding water to the burning area
Answer & Solution
Correct answer: B. Cutting off the supply of oxygen to the burning clothes
Combustion needs oxygen. A blanket smothers the fire by blocking air from reaching the burning clothes. Once oxygen is cut off, the fire dies out.
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