the continents were once joined together in a single landmass
His evidence was incorrect.
evidence supporting the idea of sea-floor spreading.
plate tectonics
It is when your momma goes up.
It is when your momma goes up.
One day while scientists were exploring the sea floor, they discovered sea-floor spreading, thus proving Wegener's hypothesis to be correct.
Fossils support his hypothesis.
He Hypothesised continential drift which is geographical
yes it does.
There was no evidence to prove it
Plate tectonics, which refers to the concept of continental drift.
The hypothesis you are looking for is continental drift.