Volcanoes Answers

Which feature forms at a divergent boundary?

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

Which statement describes convergent boundaries?

Erosion and deposition constantly change Earth’s surface. Erosion carries natural materials like rock and soil from one place to another. Through deposition, these natural materials may be deposited in areas where they build up over time.

The image shows a volcano erupting at night in Russia.

Heat from magma deep beneath the Earth's surface warms underground water, which then rises due to temperature differences. This heated water emerges naturally, creating geothermal features.

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

Which event causes a volcanic eruption?

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

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