How thick is Earth's crust?

Answer

The crust is the most outer layer of the Earth. Underneath the ocean where the crust is thinner it averages between 4-6 miles thick. On continents the average thickness of the Earth's crust is 20-25 miles thick. You can find more information here: http://mediatheek.thinkquest.nl/˜ll125/en/crust.htm
Q&A Related to "How thick is Earth's crust?"
The thickness of Earth's crust ranges from roughly 2 miles at the mid-ocean ridges to 70 miles in thickness under some continental mountain ranges, with an average overall depth of
http://wiki.answers.com/Q/How_thick_is_the_Earth's...
45 to 50 km is about the thickest parts.ChaCha!
http://www.chacha.com/question/how-thick-is-the-ea...
The crust under the ocean is 4-7 miles thick; the crust on land is about 19 miles thick. That's thick!!!
http://www.kgbanswers.com/how-thick-is-the-earths-...
the earths crust can range from being as deep as 10 km to 40 km. Depending where you are in the world the crust differs in thickness
http://answers.yahoo.com/question/index?qid=200702...
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The crust of the Earth is thickest beneath the continents. The thinnest areas are beneath the oceans. Average thickness varies greatly depending on geography and ...
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