Researches show similarity in the fossil remains of vegetation found on the eastern coast of South America the - Social Science - Our Changing Earth

Question

Researches show similarity in the fossil remains of vegetation
found on the eastern coast of South America & the Western Coast
of Africa Why?

Umake Zaman Thoker · Accepted Answer

The reasons behind the similarity in the fossil remains is that
they both were locked together and were a part of a single land
mass before the plates started to move away from each other due to
the different tectonic activities

Researches show similarity in the fossil remains of vegetation found on the eastern coast of South America & the Western Coast of Africa.Why?