A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
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In 1850, only 8% of the people in California were women.
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The Caspian Sea is also classed as the world's largest lake.
52
The state of Florida is bigger than England!
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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More than 25% of the world's forests are in Siberia.
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Check your map! Virginia extends farther west than West Virginia.
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Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
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