Geographical Facts

    Random Geographical Facts

    There are 51 Geographical Facts!

    The average ice berg weighs 20,000,000 tons!
    54
    The Amazon rainforest produces more than 20% the world's oxygen supply.
    182
    The city of Houston, Texas is built on a swamp and is slowly sinking!
    89
    Australia's Great Barrier Reef is 1,250 miles long!
    45
    One cubic mile of seawater contains about 50 pounds of gold.
    79
    An earthquake on Dec. 16, 1811 caused parts of the Mississippi River to flow backwards.
    243