Yes! Your word expedition starts here.


a seamount of volcanic origin with a top flattened by erosion

    rhymes with "KEY-oh" (hard g)


Taking the measure of mountains

The reefs formerly known as volcanoes

Why the tops are flat

Ever see a rattail fish?
(explore for more undersea explorations)

When searching for the Giant Squid -- don't be at a loss for words
(explore for an online expedition)

Waves act, plates move

Make your own topo model
(explore for more lessons from fossils)

Prep for a field trip

What California students need to know
(explore for more tutorials)

Reconstructing Hawaii

Abrupt topography


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