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Volcano
A geological landform where hot molten magma from the Earth’s interior erupts to the planet’s surface. When the magma reaches the Earth’s surface it is called lava.

Volcano
©james steidl
Word of the day
Eastern Woodlands >> A cultural region once inhabited by the indigenous people of North America. It extended from the Great Lakes to the Gulf of Mexico and from the Atlantic Ocean to the Mississippi River. Learn more.