The theory of continental drift says that the earth's continents were once one giant supercontinent but have drifted apart over time. which term named this supercontinent? a. gondwanaland b. pangaea c. laurasia d. americas

Hey there!
The answer is B, Pangaea. This was the name for the large continent that supposedly existed before we had all of our separate continents today (all of which were part of Pangaea).
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When the ball is rising up, it gains kinetic energy. when the ball reaches the very top, it will have all potential energy, until it falls back down and gains it kinetic energy. finally when you catch the ball or it falls back down, it would have gained its potential energy back.