Geography · Magnetic Storms
What primary phenomenon causes large, temporary disturbances in Earth's magnetic field, known as magnetic storms?
- 1Changes in the flow velocity of Earth's liquid outer core
- 2Solar wind shock waves and coronal mass ejections interacting with the magnetosphere✓
- 3Gravitational pull exerted by the Moon and the Sun
- 4Tectonic plate movements and volcanic eruptions
Correct answer
Solar wind shock waves and coronal mass ejections interacting with the magnetosphere
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