This is Kinematics and the equations in your book.
A speed time graph would plot the speed of something against the teime it was at a speed.
If it were changing it speed constantly, that would be a straight line if acclerating. Total distrance would be the area under the graph.
Answer:
analize the levels of kinetic and potential energy and look up a guide to graph it and follow that
Explanation:
Melting ice would damage this polar bears habitat meaning the polar bear may decrease