The Great Lakes are connected to the Atlantic Ocean primarily by the St. Lawrence Seaway, which was completed in 1958.
Physics
From Wikipedia: Enrico Fermi (29 September 1901 - 28 November 1954) was an Italian physicist most noted for his work on the development of the first nuclear reactor, and for his contributions to the development of quantum theory, nuclear and particle physics, and statistical mechanics."
Sierra Nevada
Death Valley
Snow
Florida
France was the first European to claim Wisconsin.
The center of the park is a caldera formed by a massive volcanic eruption.
Mesa Verde
Canadian
Steamboat Geyser is the world's tallest active geyser. It is in Yellowstone National Park.
Cold, harsh, and snowy. Bitter but sweet, wild and chilly...
True
False
Fiji counts as a state can does not make up the four corners region
America must be more responsible in the use of pesticides that harm the environment.
Yes, the Sears tower is the Willis tower. In 2008, the Sears tower was renamed Willis tower. The Sears tower is now known as Willis tower.
What was the first coeducational college established in the United States
the U.S. Environmental Protection Agency