At one point, all the plates that make up the continents were together. What qualities of landmasses provide evidence that the continents were once together?

Question

a
There number of deserts on the Earth are spread out evenly across the different landmasses
b
Fewer lakes exist in larger landmasses than in smaller landmasses
c
There are not enough tundra land in colder climates to have been created if the landmasses were separated
d
Many mountain ranges in two separate continents were created by identical mountain building events

Answer 1

d
Many mountain ranges in two separate continents were created by identical mountain building events.