Lava
Magma is hot enough to melt?
Rock
What was the volcano called before it collapsed at Crater Lake?
Mount Mazama
What is lava called before it hits the air?
Magma
What was one of the biggest eruptions ever in history?
Mount Vesuvius or Pompeii
What color(s) is lava when it is running down the sides of the volcano?
Red and white
True or false. Crater Lake is the biggest lake in the U.S?
True
What is a fissure?
A crack in earth's crust
Which volcano had an eruption so violent it collapsed?
Mount Mazama
About how hot is fresh lava? You don't have to be spot on.
How many square miles is Crater Lake?
21
What is the lithosphere?
The rigid outer part of the earth
What volcano erupted in 1980?
Mt. St. Helens