Here is the correct answer of the given question above. What would happen to the gondola if it became separated from envelope while the blimp was in flight is that gravity would bring it down. <span>Gondola will drop like any other jettisoned item. A blimp envelope will only remain inflated for an hour. Hope this answer helps you. </span>
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The Japanese, because of their years of isolation, had no navy with which to defend themselves, and thus they had to agree to the demands of the United States. In 1854, the Treaty of Kanagawa was signed which permitted trade and opened Japanese ports to merchant ships.
Tigris and Euphrates rivers