What did Alfred Wegener try to prove with fossil evidence?

that Earth is round not flat
that earth once had no continents
that Earths landmasses moved over time
that Earth is almost 5 billion years old

Alfred Wegener tried to prove that Earth's landmasses moved over time using fossil evidence. This concept is known as continental drift, which proposed that the continents were once joined together in a supercontinent called Pangaea and have since separated and drifted apart.