Volcanoes

Lakes that form near volcanoes considered to be....

• Craters
• Conduits
• Vents
• Calderas

What types of landscapes are featured near or with volcanoes?

• Uplifts, Erosion, and Weathering
• Hot Spots and Flood Basalts
• Vents, Craters, and Calderas
• Batholiths, Stocks and Sills

Hot liquid rock under the Earth’s surface is known as

• lava

• solar

• magma

• ash

_____ is molten rock that has reached Earth's surface through volcanic vents.

• Clava

• Magma

• Saliva

• Lava

Two-thirds of the world's active volcanoes are found in

• The Circle of Fire

• The Ring of Fire

• The Chain of Fire

• The Crescent of Fire

Apart from lava, volcanoes also spew out ash, rocks and toxic gases.

• False

• True

Volcanoes can be found on...

• land

• underwater

• other planets

• all of the above

What are the 3 categories of volcanoes?

• Active

• Stinging

• Extinct

• Passive

• Dormant

An extinct volcano is a volcano that hasn't erupted for at least

• 10 000 years

• 15 000 years

• 50 000 years

• 100 000 years

What can be formed when an undersea volcano erupted?

• Coral

• Island

• Algae

• Crude oil