What is the purpose of a frog's eustachian tube? A: The purpose of a frog's eustachian tube is to allow the frog to hear and to equalize the pressure inside of the frog's inner ear, reports Biology Corner. Humans and many other animals also have eustachian tubes for these same purposes.
The Origins of the North Atlantic Treaty Organization (NATO). The fear of Soviet expansion into Western Europe was among the reasons for the formation of the North Atlantic Treaty Organization. NATO was also a product of the experiences of the Berlin Airlift.Visit the U.S. State Department page on the origins of NATO for a detailed American perspective complete with pictures of the Marshall Plan and the Berlin Airlift.he Berlin Airlift and NATO. Many gather to watch a C-54 loaded with supplies land at Tempelhof airfield in the U.S. sector of Berlin. Over the 11 month course of the Airlift, nearly 4000 tons of goods were delivered every day.
During this meeting, Roosevelt privately suggested to Churchill the name of the future organization: the United Nations. The governments of the United States, the Soviet Union, the United Kingdom, and China formalized the Atlantic Charter proposals in January 1942, shortly after the United States entered the war.