Soy crayons have been invented to replace wax crayons and one acre of soybeans can produce over 80,000 crayons.

The average annual low for South pole is -61, compared with -3 at the North pole. The lowest temperature ever recorded at the South Pole is -117, while the record at the North Pole is -59.

The National Park Service manages over 350 parks on 80 million acres of public land.

AMAZING FACTS