Scientists have used the distribution of fossils and rocks, continental shapes, and seafloor structures as evidence of past plate motions. Alfred Wegener, a German geophysicist, proposed the theory of continental drift based on his studies of similar fossils and rock strata across continents. Wegener found a mountain range ending at South Africa's coast seemed to align with the edge of a range in Argentina, forming a continuous belt. This map displays similarities in fossils found on continents based on Wegener's theory. Which statement provides the best additional evidence supporting the scientific conclusion that continents were once joined, but have drifted apart over time
Similar plants alive today are found in Africa, North America, South America, and Asia.
Similar plants alive today are found in Africa, North America, South America, and Asia.
Most glaciers found around the North Pole have edges that seem to align with glaciers at the South Pole.
Most glaciers found around the North Pole have edges that seem to align with glaciers at the South Pole.
Ancient animal species have migrated from one continent to another via an extensive intercontinental land bridge.
Ancient animal species have migrated from one continent to another via an extensive intercontinental land bridge.
The sequence of rock layers on Africa's western coast is almost identical to those found on South America's eastern coast.
The sequence of rock layers on Africa's western coast is almost identical to those found on South America's eastern coast.