Volcanoes Answers

Mount St. Helens is a volcano that erupted with great force in 1980. Which phrase best describes this eruption?

Which statement explains what happens as magma rises inside a volcano?

A volcano erupts, and lava flows down a mountainside. Which statement best describes this eruption?

Which feature forms at a divergent boundary?

The photo shows Old Faithful in Yellowstone National Park.

The image shows Osorno in Chile, which last erupted in 1869.

Which phrase describes a sill?

Which phrase describes a volcano that is not expected to erupt again?

A volcano that has not erupted in a very long time suddenly has a plume of steam coming from it. Which best describes this volcano?

The image shows a volcano erupting at night in Russia.