The fact that there are subduction zones where continental plates meet !
The evidence that the continents are moving today is actually just a theory, but is accepted to be true. This theory is known as Continental Drift and is described as the continents belonging to tectonic plates, which are basically floating on the Earth's surface. Evidence to prove such is that the continents all fit together like a jigsaw puzzle and related or the same plant or animal species are located on separated continents, suggesting that they were all once connected to allow the animals to roam and the plants to spread. If they have moved in the past, they must still be moving today, and there are projected paths the continents are taking.
Same fossils of a plant on different continents.
Because he wasn't able to prove it he said that if the ocean floor is moving, then the continents might be moving also
Evidence to prove the existence of the supercontinent Pangaea includes fossil evidence of similar plant and animal species across continents, the matching shapes of coastlines and mountain ranges on different continents, and the distribution of ancient rock formations that line up when continents are fitted together. Additionally, geological evidence such as rock layers and paleoclimatic data also supports the theory of Pangaea's existence.
It seems to prove that these continents were once close enough to each other that animals and plants could easily move between them through land.
You can't prove a negative with direct evidence.
Oceanic crust that was farther away from a mid-ocean ridge was older that crust closer to the ridge
Shape, fossil animals and plants, magnetic field reversals, residual magnetic fields of rocks, subduction zones.
1.) Continents fit together like puzzle. 2.) Mountain Ranges across oceans match up. 3.) Fossil evidence in South America and Africa show that the two continents could have been connected.
It is no longer an idea for some time that plates are moving. It is a fact. Earthquakes and todays technology prove the fact that the earths plates are moving. Tsunamis are caused by earthquakes.
The discovery of the mid-ocean ridge confirmed Alfred Wegener's hypothesis that the continents were moving,
1. Continents fit like puzzles 2. Fossil evidence 3. Past climate changes