Earth Science what has compelling seismic data across the globe revealed about the Earth's interior?

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Seismic waves tell us that the Earth's interior consist of a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core and a solid inner core.

Knowing how the waves behave as they move through different materials enables us to learn about the layers that make up the Earth. Seismic waves tell us that the Earth's interior consists of a series of concentric shells, with a thin outer crust, a mantle, a liquid outer core, and a solid inner core.

Explanation:

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