HS-ESS2-3

Develop a model based on evidence of Earth's interior to describe the cycling of matter by thermal convection.

More Stories in HS-ESS2-3

  1. Earth

    Helium discovery blows away shortage worries

    Fears that the world may soon run out of helium have been set aside for now by the finding of a huge reservoir of the gas in East Africa.

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  2. Oceans

    Seafloor hosts surprising number of deep-sea vents

    A new sensor detects changes in seawater chemistry and finds far more ecosystem-supporting seafloor vents than scientists had believed were out there.

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  3. Earth

    Cool Jobs: Mapping the unknown

    Scientists find different ways of exploring places humans will never visit — and drawing maps to help us better understand such mysterious places.

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  4. Earth

    Mystery ‘earmuffs’ sit deep inside Earth

    Two vast blobs in Earth’s lower mantle could result from a “trainwreck” of ancient colliding tectonic plates.

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  5. Earth

    Ancient ocean linked to supercontinent’s breakup

    The supercontinent Pangaea started breaking apart 200 million years ago. This may have been triggered by the shrinking of the Tethys Ocean, a new study finds.

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  6. Earth

    How Earth’s surface morphs

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  7. Physics

    Like electricity, but magnetic

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