A fissure vent, also known as a volcanic fissure or eruption fissure, is a linear
The Earth's mantle, just a few dozen kilometers beneath your feet is incredibly hot . The high temperatures cause rocks to melt and form magma that collects.
n. pl. vol·ca·noes or vol·ca·nos. 1. a. An opening in the earth's crust from which lava, ash, and hot gases flow or are ejected during an eruption. b. A similar ...
Generic Volcano Features A
Transcript. NARRATOR: Not too long ago, scientists studying the ocean made a fascinating discovery that has helped us better understand our planet Earth.
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