What is a volcano?

A ________ is a mountain made of cooled lava and ash.

Tags

CCSS.RI.4.5

CCSS.RI.5.5

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

How many active volcanoes are there in the world today?

• Approximately 800 active volcanoes
• Around 2,000 active volcanoes
• About 500 active volcanoes
• Approximately 1,500 active volcanoes

What is the name of the world's largest active volcano?

• Kilauea
• Mount St. Helens
• Mauna Loa
• Mount Fuji

Magma is extremely hot, molten __________.

• gas
• liquid
• ice
• rock

Tags

CCSS.RI.2.4

CCSS.RI.3.4

CCSS.RI.4.4

CCSS.RL.3.4

CCSS.RL.4.4

When magma reaches the surface of the Earth, it becomes ________.

Choose the correct word to complete the sentence below.

"_________ happens when gas bubbles inside the magma gets bigger and cuases pressure inside the mountain."

• Volcanic eruption
• Landslide
• Tsunami
• Earthquake

Tags

CCSS.RI.4.5

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.3.3

CCSS.RI.4.3

Where is the Ring of Fire located?

• The Ring of Fire is located in the Indian Ocean.
• The Ring of Fire is located in the Atlantic Ocean.
• The Ring of Fire is located around the Pacific Ocean.

How many volcanic stages are there?

• 2
• 3
• 4
• 5

A _________ volcano has not erupted in a long time but it may erupt in the future.

Tags

CCSS.RI.4.5

CCSS.RI.2.5

CCSS.RI.3.5

CCSS.RI.5.5

CCSS.RI.1.5

Which one below is not one of the materials that you need to make your modal volcano?

• a plastic cup or bottle

• some vinegar

• some baking soda

• a pan