How can fossils be used as evidence of plate movements?

Fossils provide key evidence of plate movements by revealing the historical distribution of species across different continents. Similar fossils found on widely separated landmasses suggest these continents were once connected, supporting the theory of continental drift. Additionally, the presence of specific fossils in sedimentary rock layers can indicate the past environmental conditions and climates, further illustrating how tectonic activities reshaped the Earth's surface over time. Thus, studying fossil records helps trace the movement and interaction of tectonic plates throughout geological history.