Suppose Larissa Throws a Ball Up in the Air and It

Suppose Larissa throws a ball up in the air and it comes back down to the same place she threw it from. Ignoring times when the ball is in contact with her hand, and ignoring air resistance (friction with the air), identify the point(s) of
-Please briefly describe the energy transformation taking place as the ball rises in the air, and also when it is falling back to earth.