Volcano - lesson #2

Where is the ring of fire located?

• Pacific Ocean
• Atlantic Ocean
• Indian Ocean
• Arctic Ocean

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

NGSS.MS-ESS3-2

What part of a volcano collects magma?

• Magma chamber

• conduit

• pipe

• vent

What does the pipe of a volcano do?

• It holds the magma

• It connects the magma chamber to Earth's surface

• gases escape

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

• Hot Spot
• Magma
• Lava
• Volcano

Why does magma tend to rise to the surface?

• It has large amounts of silica.
• It contains very little silica.
• It is denser than the surrounding material.
• It is less dense than the surrounding material.

The volcanoes on the Hawaiian Islands form due to which of the following?

• Divergent Boundary
• Hot Spot
• Subduction Boundary
• Transform Boundary

Tags

NGSS.HS-ESS2-3

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

• magma

• Lava

Which of the following is a volcano which scientists believe will eventually become active?

• dormant
• active
• extinct
• erupting

Which of the following describes a volcano that is not likely to ever erupt again?

• extinct
• active
• dormant 
• erupting

What is the principal ingredient to all types of magma?

• Iron
• Magnesium
• Silica
• Water