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Magnetic Compass D’aiyraPhillips Jose Alatorre. WHAT? This compass is used to show Earth’s magnetic field so it can show direction. The compass was invented.

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Presentation on theme: "Magnetic Compass D’aiyraPhillips Jose Alatorre. WHAT? This compass is used to show Earth’s magnetic field so it can show direction. The compass was invented."— Presentation transcript:

1 Magnetic Compass D’aiyraPhillips Jose Alatorre

2 WHAT? This compass is used to show Earth’s magnetic field so it can show direction. The compass was invented NOT discovered.

3 WHEN Invented no later than the Han Period, greatly improved by the Tang.

4 IMPORTANCE A compass made it possible to find direction more accurately than ever before. Explorers all around the world used the compass to find direction.

5 HOW ABOUT TODAY?

6 Multiple Choice Question This instrument, which uses the Earth’s magnetic field to indicate direction, revolutionized travel. What instrument, invented during the Tang Dynasty, is described above? A. the compass C. the sextant B. the wind sail D. the magnetic battery

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