Volcanoes

A volcano that has erupted in the last 2000 years but not recently is known as....

• Dormant
• Active
• Extinct
• Angry

Volcanoes that have recently erupted are known as:

• Extinct Volcano
• Dormant Volcano
• Active Volcano
• What's a volcano?

Volcanoes that have not erupted for at least 10,000 years are described as...

• Sleeping
• Dormant
• Active
• Extinct

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

• Hot Spot
• Magma
• Lava
• Volcano

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

• Aa
• Lava
• Magma
• Pahoehoe

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

Where are most volcanoes found?

• Southern Hemisphere
• Ring of Fire
• Mid-Atlantic Ridge
• Hot Spots

A broad volcano with gently sloping sides is a ________________

• Shield

• Cinder Cone

• Fire Fountain

• Composite

A small volcano with steep sides.

• cinder cone

• composite

• strata

• shield

Tags

NGSS.MS-ESS2-2

A steep-sided volcano formed from layers of lava and ash.

• Strata or composite

• shield

• cinder cone

• fire fountain

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-1