Answer: Hot air is less dense than cool air; the heated air causes the balloon to rise simply because it is lighter than an equal volume of cold air. Buoyancy is an upward force that the air exerts, and it helps hot-air balloons and blimps stay in the air. A hot air balloon uses a burner to heat up the air inside the balloon.
Answer: Declare War, And Pass laws without consent of the states.
Explanation: Hope this helps (I got it right with this answer.)
<span>I would say increased desire for trade, because the Commercial Revolution is when Europe went for colonialism, imperialism. They found out all the different types of materials each country elsewhere had to offer.</span>
