Volcano Structure Gr8

What is the spread of lava as it pours out of a vent?

• magma chamber
• pipe
• lava flow
• crater

Beneath a volcano, magma collects in a:

• magma chamber
• magma pocket
• vent
• hole

Once magma reaches the earth's surface it is called.....

• Silica
• Rock
• lava

Volcanoes can be found...

• on land
• under water
• on islands
• all of the above

What is magma?

• pieces of the Earth's crust

• molten rock inside of a volcano

• small rock

• plates that meet

What is lava?

• Molten rocks inside a volcano

• Molten rock outside a volcano

• small rocks

• magma

Definition of a volcano

• an opening in the Earth's crust

• crater

• vent

• mantle

What is a main vent?

• the center of the volcano where the magma comes up from

• the top of the volcano

• the center of the Earth

• outer layer of the Earth

What is a magma chamber?

• the center of the Earth

• a large underground pool filled with liquid rocks found beneath the surface of the Earth

• thin rocky outer layer

• a volcano that is sleeping

what are plates?

• the center of the Earth

• molten rock

• rocks

• pieces of the Earth's crust