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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

ScienceOne small ahaEarth science

Layer beneath Earth's crust

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Your new ahaMantle

Most mantle rock is solid but can flow slowly over geological time. Source: Earth's mantle ↗

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More from Earth Science

A few more worth knowing.

  1. 03Earth's liquid metal layerRECALL
    Outer core

    Helps generate the magnetic field

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  2. 04Boundary where plates move apartRECALL
    Divergent boundary

    New crust can form

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  3. 05Boundary where plates collideRECALL
    Convergent boundary

    One plate may subduct

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