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.
USA decided to airlift goods between West Berlin and West Germany. The causes of the Berlin Blockade and Airlift we the Yalta Conference, the American policy of containment and the growing mistrust and tension between the USA and the USSR.ne cause of the Berlin Blockade and Airlift was the Yalta Conference. The Yalta Conference was a conference held by the âBig Threeâ- USA, Britain and the USSR. It was held in Yalta (USSR) in February 1945.