Volcanic Hazards

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Created by AbuBakr ShalabiAbuBakrShalabi

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1 / 20

What is lava?

2 / 20

Which classification system is used to rate hurricane severity?

3 / 20

If a geologist detects many small earthquakes near an active volcano, what does this mean?

4 / 20

Scientists monitor volcano changes and use sensors to measure the concentration of volcanic gases such as sulfur dioxide to .........................

5 / 20

What is one hazard that can be cause by a volcanic eruption?

6 / 20

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

7 / 20

How many volcanoes erupt each year, on average

8 / 20

A volcanic eruption can alter the climate because..........

9 / 20

The following are signs that alert for a volcanic eruption EXCEPT ______________. 

10 / 20

How could predicting the future eruption of a volcano benefit people? 

11 / 20

what are the 3 types of volcano?

12 / 20

Which of the following is NOT studied by geologists to predict volcanic eruptions?

13 / 20

Which type of volcano is formed in the middle of the tectonic plates? 

14 / 20

The Hawaiian Islands are examples of volcanoes that are associated with a _______.

15 / 20

Why does magma tend to rise to the surface?

16 / 20

What is the technology used to predict volcanic eruptions so that populations can be warned of a possible eruption?

17 / 20

This image shows the plate boundaries in bold black lines and the ring of fire in red. What is the relationship between the boundaries and the most common area of active volcanoes?

18 / 20

How are the hot spot volcanoes formed? 

19 / 20

Which statement accurately describes a pyroclastic flow?

20 / 20

A ____ often forms a mountain when layers of lava and volcanic ash erupt and build up.

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