Volcanoes Review

When magma flows out of the volcano it is called

• air

• water

• egg shells

• lava

Melted rock inside the Earth is called

• magma.

• water.

• fire.

• surface.

Tags

NGSS.MS-ESS2-1

The Earth's crust is broken into pieces called

• glass

• rocks

• plates

• lava

If lots of lava flows out in one spot on the surface of the Earth it forms a mountain and is called

• magma.

• an ocean.

• a volcano.

• a ring.

Tags

NGSS.MS-ESS2-2

Mauna Loa in Hawaii is a flat shield-shaped volcano that was formed by

• runny lava.

• a cloud.

• rock piles.

• clay.

Volcanoes that have recently erupted are known as:

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

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

• Dormant
• Active
• Extinct
• Angry

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

• Sleeping
• Dormant
• Active
• Extinct

__________ volcanoes are usually steep sided. They are formed from layers of ash and lava.

• Shield
• Cone
• Dormant
• Extinct

__________ volcanoes are formed from fast flowing, lava which flows easily over the surface, forming larger volcanoes with gentle sides.

• Cone
• Composite
• Angel
• Shield