Which of these is the best evidence that Earth’s continental landmasses drifted apart over time?

A) the fossil record along the edges of continents

Explanation:

if you find the pieces to the same dinosaur fossil on continents that are separated, it means that the fossil used to be living on one massive continent, and when it died, the fossils got burried underground. overtime, the continents drifted apart and the fossil got split, so some of it is still on one continent, and the parts are on another continent.

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.