There are more than 50,000 earthquakes throughout the world every year!
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The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
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More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
The Caspian Sea is also classed as the world's largest lake.
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The average ice berg weighs 20,000,000 tons!
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One cubic mile of seawater contains about 50 pounds of gold.
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More than 25% of the world's forests are in Siberia.
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