Chapter 1
The moving puzzle of tectonic plates
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Chapter 2
Inside the fiery chambers of volcanoes
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Chapter 3
When the earth shakes and rolls
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Chapter 4
Living with a restless planet
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YOUR GOAL
Master of Volcanoes and earthquakes
Ch 4 · Living with a restless planet
teacher Living with a restless planet
Feel the ground beneath? It's never truly still. Our planet's giant plates are always moving, shaping mountains, and shaking the world.
Fun Fact
Warm homes: Nearly 90 percent of all households in Iceland are heated using natural geothermal hot water pumped directly from volcanic sources.
Quiz
Which ancient civilization built earthquake-resistant stone structures without mortar in South America?
Quiz
Which volcanic gas is monitored closely because its sudden increase signals an upcoming eruption?
Quiz
Which country generates over 25 percent of its electricity from geothermal volcanic heat?