The Everglades & Dry Tortugas Biosphere Reserve encompasses Everglades National Park and which national park in the United States about 68 mi west of Key West in the Gulf of Mexico?
Dry Tortugas National Park Dry Tortugas National Park is a national park in the United States about 68 mi west of Key West in the Gulf of Mexico. The park preserves Fort Jefferson and the seven Dry Tortugas islands, the westernmost and most isolated of the Florida Keys. The archipelago's coral reefs are the least disturbed of the Florida Keys reefs.
Gulf Coastal Lowlands The Gulf Coastal Lowlands is a geomorphological province in Florida. The province extends along the coast of the Gulf of Mexico from the western end of the Florida Panhandle to near Ft. Myers in southern Florida. The average width of the province is 40 km. While much of the province is less than 15 m above mean sea level (msl), it rises to about 100 ft above msl along its inland side. It is the largest geomorphological province in Florida. Due to its low elevation, the province was at sea level during warmer periods of the Pliocene and Pleistocene, and features such as ancient dunes and sand bars are found far inland. Marine terraces found in the Gulf Coastal Lowlands include the Silver Bluff [1 ft to 10 ft above mean sea level (msl)], Pamlico [8 ft to 25 ft above msl], Talbot [25 ft to 42 ft above msl], Penholoway [42 ft to 72 ft above msl] and Wicomico [70 ft to 100 ft above msl] terraces.