Rock Cycle and Volcanoes

__________________rock forms when rock particles get pressed and cemented together.

• Igneous

• Sedimentary

• Mountainous

• Metamorphic

Sediments under great heat and pressure over millions of years form this type of rock.

• Sedimentary
• Metamorphic
• Igneous

What is formed when molten rock material cools and hardens to form a solid?

• a sedimentary rock is formed
• A metamorphic rock is formed.
• An igneous rock is formed.
• Hard lava is formed.

Hawaii was formed from volcanoes which means most of its land and rock is igneous rock.

• True
• False

Hot molten rock inside the Earth can reach Earth's surface during a volcanic eruption.  The term for this melted rock is

• Lava 
• Magma
• Magma when it reaches Earth's surface and Lava when it is below Earth's surface
• Lava when it reaches Earth's surface and Magma before it reaches Earth's surface

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 called?

• Aa

• Lava

• Magma

• Pahoehoe

Vocanoes are found...

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

Tags

NGSS.MS-ESS3-2

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

Where are most volcanoes found?

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