The biggest national park of USA is Wrangell- St. Elias National Park And Reserve
The Gambia is the smallest country in the region that is not an island or a series of islands.
~Happy Studying! ^^
The Mississippi River has many small tributaries, but its primary tributaries are the Ohio River and the Missouri River. The Amazon River also has a large number of tributaries, including the Rio Negro, which is one of the largest rivers in the world in terms of volume. The Nile’s primary tributary is the Atbara River.
