The needle in a compass is a small, magnetic needle that is suspended in a North-South direction in a compass. It is used to determine direction. The needle in a compass is made of a small, magnetic needle that is suspended...
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A Compass Needle Points Toward Earth’s
A compass needle always points toward Earth’s north magnetic pole. If you are lost in the wilderness, a compass can help you find your way home. The compass was invented in China over 2,000 years ago. It was made of a...
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