Knowledge

/

ArcaMax

What is the opening that spews out lava called?

on

Published in Science Trivia

Volcano
Tornado
Crater
Hurricane

Volcano. The lower 48 states have about 40 active volcanoes.

 

 

Comments

blog comments powered by Disqus

 

Related Channels

Danny Seo

EcoTips

By Danny Seo
Rob Kyff

The Word Guy

By Rob Kyff

Comics

Daryl Cagle Pat Bagley John Branch One Big Happy Carpe Diem Speed Bump