Vocabulary Quiz Junior

What is lava?

• Hot liquid rock underground

• Hot liquid rock that erupts from a volcano

• Rock dust that erupts from a volcano

What is ash?

• Hot liquid rock underground

• Hot liquid rock that erupts from a volcano

• Rock dust that erupts from a volcano

What is a dormant volcano?

• Currently erupting

• Sleeping, could awaken in the future

• Completely safe

What is the summit of a volcano?

• The highest point of a volcano

• Hot liquid rock that erupts from a volcano

• Rock dust that erupts from a volcano

What is an extinct volcano?

• Currently erupting

• Sleeping, could awaken in the future

• Completely safe

What is an active volcano?

• Currently erupting

• Erupted in the last 10,000 years

• Completely safe

What is a volcanic eruption?

• When lava, steam, gases, ash, and broken rock pieces come out of a volcano

• Hot liquid rock that erupts from a volcano

• Rock dust that erupts from a volcano

What is magma?

• Hot liquid rock underground

• Hot liquid rock that erupts from a volcano

• Rock dust that erupts from a volcano