Volcano

What is molten rock that has reached the Earth's surface?

• Aa

• Lava

• Magma

• Pahoehoe

As magma rises towards the surface it collects in a 'room' called a _____ _____ . 

• magma chamber

• side vent

• main vent

• lava chamber

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

What is a volcano?

• A mountain that has lava all over it 

• A giant hill filled with magma

• A long high sea wave 

• A hole in the Earth where magma erupts

What is / are sign(s) that a volcano may erupt soon?

• Earthquake activity in the area

• Changes in the shape of the volcano

• Different amounts of gas being produced

• All of these are signs

Tags

NGSS.MS-ESS3-2

Explosive eruption that hurls ash, gases, cinders, and bombs from the main vent.

• Volcano bomb

• Geyser

• Geothermal energy

• Pyroclastic flow

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS3-2

An opening through which the lava flows is called:

• crater

• caldera

• vent

• pipe

Tags

NGSS.MS-ESS3-2

What is letter A in the picture?

• Vent

• Crater

• Conduit

• Tephra

Tags

NGSS.MS-ESS2-2

What is molten rock that has formed deep within the Earth?

• Hot Spot

• Magma

• Lava

• Volcano

Vocanoes are found...

• on land

• under water

• on islands

• all of the above

Where are most volcanoes found?

• Southern Hemisphere

• Ring of Fire

• Mid-Atlantic Ridge

• Hot Spots