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๐Ÿ”ฌ Science

How Volcanoes Work

๐Ÿ”ฌ Science KS2 โ€” Ages 7โ€“11 โœ“ 5 key facts
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โญ Key Facts

1 Molten rock underground is called magma. When it erupts, it's called lava.
2 Volcanoes usually form where tectonic plates meet.
3 There are over 1,500 potentially active volcanoes in the world.
4 The "Ring of Fire" has 75% of the world's volcanoes.
5 Some volcanoes are underwater!

What makes a volcano explode?

Volcanoes are openings in the Earth’s crust where hot molten rock, gases and ash escape from deep underground.

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