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Physics, 14.02.2020 19:34, GreenHerbz206
The circumference of the Earth is approximately 40,000 km. The Earth has a magnetic field that protects it from solar particle radiation. The major element comprising the solid inner core of the Earth is iron. The Earth is approximately 4.6 million years old. a. trueb. false
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The circumference of the Earth is approximately 40,000 km. The Earth has a magnetic field that prote...
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