Check your map! The Pacific entrance of the Panama Canal is farther East than the Atlantic entrance.
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The Amazon rainforest produces more than 20% the world's oxygen supply.
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There are more than 50,000 earthquakes throughout the world every year!
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In one day, a full grown redwood tree expels more than 2 tons of water through its leaves.
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The Caspian Sea is also classed as the world's largest lake.
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The city of Houston, Texas is built on a swamp and is slowly sinking!
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The Dallas/Ft. Worth airport is larger than New York City's Manhattan Island.
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Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
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