Australia's Great Barrier Reef is 1,250 miles long!
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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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The North Atlantic gets 2.5 centimetres (1in) wider every year.
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The Sahara desert expands at about 1km per month.
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The warmest temperature ever recorded on Antarctica was 3 degrees F.
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Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
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A volcano has enough power to shoot ash as high as 50 km into the atmosphere.
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Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
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