Volcano Quiz

Directions: Click on an answer. If it is right, it will be green. If it is wrong, it will be red.

1.What do newly created volcanoes look like and how are they made?

1. Tectonic plates split, creating a big volcanic mountain
2. Tectonic plates merge, creating a volcanic mountain
Tectonic plates split, creating a hole in the earth
3. Someone makes a mountain with a hole in the middle

Correct!

2.How do volcanoes get larger?

They erupt, and the hardened lava creates more of the volcano
1. They erupt, and the ash hardens and creates more of the volcano
2. When it rains, the water and volcano mix to become bigger
3. Wind pushes mud on the volcano

3.How do you classify an active volcano from a dormant one?

1. They haven't erupted in 1,000 years
They haven't erupted in 10,000 years
2. They aren't erupting right now
3. They haven't erupted in 100,000 years

4.What are 3 benefits that volcanoes give?

1. They erupt minerals, create chemical energy, and create volcanic islands
2. They erupt food, create chemical energy, and create volcanic water.
They erupt minerals, create geothermal energy, and create volcanic islands.
3. Volcanoes don't have benefits.

5.Which of the following is not a possible danger from volcanoes?

1. You could get buried or burned by lava
2. You could experience other natural disasters from tectonic plate activity
3. You could get poisoned by poisonous ash and gas
Lava could get into the water pipes and turn the water to rock.

6.What are the two types of lava?

1. Ao and Pahoydi
2. Aa and Pahoe
3. Ee and Yaboe
Aa and Pahoehoe

7.What is the word for sharp, hardened lava?

1. Scalia
Scoria
2. Scara
3. Lavarocks

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