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garik1379 [7]
3 years ago
10

What are the three main volcano shapes? What are the elements that all the different volcano types have in common? Describe each

of these elements.

Biology
2 answers:
alekssr [168]3 years ago
5 0

Explanation:

The shapes or volcanoes are (as seen in the image I added):

  • <em>Shield:</em> they are big flat shaped in the middle with slopes created by lava as it flows, tall and broad, some examples are Mount Etna and volcanoes in Hawaii
  • <em>Composite: </em>they are steep, tall and the can have multiple channels to the surface, this makes their eruptions dangerous and explosive, some examples are the St. Helens and Mt. Fuji.
  • <em>Cinder cones:</em> they have symmetrical cone shape, they are created from a single opening where magma is thrown into the air, an example is the Paricutin in Mexico.
  • <em>Lava domes:</em> they have the shape of a dome, they are shorter and formed when extremely viscous lava erupts. They are usually extinct and one example is the Chait'en lava dome.

<em>They have in common that all of them are formed by lava eruptions and the subsequential cooling of the magma.</em>

I hope you find this information useful and interesting! Good luck!

Nadya [2.5K]3 years ago
3 0
The three most common volcano shapes are shield, cinder and composite cone. 
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