Australia's Great Barrier Reef is 1,250 miles long!
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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.
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The North Atlantic gets 2.5 centimetres (1in) wider 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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Israel's Dead Sea is 1,312 feet below sea level.
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The Sahara desert expands at about 1km per month.
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There are approximately three chickens for every human on Earth.
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Longest officially recognized place name is Taumatawhakatangihangakoauauotamateapokaiwhenuakitanatahu.
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