Stratovolcano
tall, conical volcano built up by many layers (strata) of hardened lava From Wikipedia, the free encyclopedia
A stratovolcano is a tall, conical volcano built up by many layers (strata) of hardened lava, tephra, pumice, and volcanic ash.[1] Unlike shield volcanoes, stratovolcanoes have a steep slope and explosive eruptions every now and then.



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