Describe what volcanologists study and how they conduct their research.
___________ occur because of the movement of tectonic plates.
Cities
Ruins
Clouds
Earthquakes
Which of the following statements about volcanoes is NOT true?
Volcanic eruptions can happen quickly.
Magma builds up inside a volcano.
A volcano will erupt only one time.
When a volcano erupts, gas is released.
What do archaeologists study?
human history and culture
chemicals
volcanoes
ancient plants