Which National Park is the oldest in the US ?
Which National Park is the oldest in the US ?
کون سا نیشنل پارک امریکہ میں سب سے قدیم ہے؟
Explanation
Yellowstone National Park is a nearly 3,500-sq.-mile wilderness recreation area atop a volcanic hot spot.
Area: 8,991 km²
Established: March 1, 1872