The Niagara Falls moves upstream at an average rate of about 295ft a century!
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More than 25% of the world's forests are in Siberia.
51
The Sahara desert expands at about 1km per month.
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Israel's Dead Sea is 1,312 feet below sea level.
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The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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Europe is the only continent without a desert.
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The Caspian Sea is also classed as the world's largest lake.
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The state of Florida is bigger than England!
74