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3 years ago

13

How did scientists discover the Earth had a liquid outer core and solid inner core?

1 answer:

viktelen [127]3 years ago

6 0

Dr. Inge discovered the make up of the earths inner core by studying how an earthquakes waves bounced off the core. And Inge Lehmann was studying the waves of a 1929 earthquake when she found them acting inconsistently with solid mantle crust
hope it helps you

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