Xpeditions is now archived in National Geographic Education's new website—natgeoed.org

If you liked Xpeditions, you'll love the new media-rich natgeoed.org. Explore the new site now for activities, maps, interactives, videos, homework help, and more!

www.natgeoed.org

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rocks

This collection contains a selection of content from NG Education about rocks. Use search to find more.

Photograph by Jennifer Plourde, MyShot

Latest Updates for rocks

volcanic ash

volcanic ash

Volcanic ash is made of tiny fragments of jagged rock, minerals, and volcanic glass. Ash is a product of explosive ...

magma

magma

Magma is a mixture of molten and semi-molten rock found beneath the surface of the Earth.

The Rock Wallaby

The Rock Wallaby

Australia is a continent of extremes---it's the smallest, flattest, and second driest continent in the world. Watch this video to ...


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