Journey to the Center

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Questions and Answers

Which layer of the Earth's internal structure is responsible for generating the Earth's magnetic field?

  • Outer silicate solid crust
  • Liquid outer core (correct)
  • Solid inner core
  • Highly viscous asthenosphere

What is the main method used to understand the internal structure of Earth?

  • Observations of topography and bathymetry
  • Observations of rock in outcrop
  • Measurements of gravitational and magnetic fields
  • Analysis of seismic waves (correct)

How can Earth's mass be calculated?

  • Observing the motion of orbiting satellites
  • Measuring the force exerted by Earth's gravity
  • Both A and B (correct)
  • None of the above

Which layer of the Earth's internal structure is solid?

<p>Solid inner core (B)</p> Signup and view all the answers

What are some of the methods used to study Earth's deep interior?

<p>Experiments with crystalline solids (B)</p> Signup and view all the answers

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