plate project

about earth

continental drift

Alfred Wegener was the one who came up with continental drift no one believed him and they thought he was mad and so he found freshwater fossil in a different continent

But people started to believe him

and Alfred Wegener made up a place called Pangaea and that's were all the continents together he found warm fossil plants but it was in a cold continent

is it valid or not nobody knows

yes it is valid

Seafloor spreading

Seafloor spreading

seafloor spreading was a theory that Harry Hess made up

Plate Tectonics

a bunch of scientist came up with this