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Sep 2020
33m 8s

Smash: When continents collide!

American Public Media
About this episode
How are mountains made? What causes an earthquake? How does hot lava come bubbling up? The answer in each case is…tectonic plates! These are giant, moving slabs of rock covering the Earth’s surface. When they slide past or smash into each other it shakes the planet. But, they also helped shape the land we live on. Find out how they work with an extreme cooki ... Show More
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