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
Plate Tectonics
a bunch of scientist came up with this