The area of National Park of American Samoa is 36.422 square kilometers.
beacause
9000 acres
This will completely depend on where you are starting from.
The park was authorized by Congress in 1988 while George H.W. Bush was in office, and became a park in 1993 while Bill Clinton was President.
Pumice or natural park
National Park to Park Highway was created in 1916.
Banke National Park was created on 2010-07-12.
Exmoor National Park was created in 1954
Strzelecki National Park was created in 1967.
Kafue National Park was created in 195#.
Chitwan National Park was created in 1973.