fossil of the same life form species have been found on continents that are now divieded by ocean .
The discovery of fossils of the same life form species on continents that are now divided by oceans supports the theory of plate tectonics. Plate tectonics is the scientific theory that Earth's outer shell, or lithosphere, is divided into several large and small plates that float and move on the semi-fluid asthenosphere below them.
According to this theory, the continents are not static but have moved over millions of years due to the movements of these tectonic plates. Continents that were once connected may have drifted apart, leading to the formation of oceans between them.
When fossils of the same species are found on continents that are now separated by oceans, it suggests that these continents were once connected and the species lived in a single, continuous habitat. Over time, due to plate movements, these continents moved apart, resulting in the creation of oceans.
For example, fossils of Mesosaurus, a small aquatic reptile, have been found in South America and Africa. The presence of identical fossils in these distant continents suggests that these landmasses were once connected, forming a larger supercontinent. As the continents drifted apart, the populations of Mesosaurus became separated by the newly formed ocean.
Similar observations have been made with other species, such as certain types of plants or dinosaur fossils, found on different continents that were once part of the supercontinent Pangaea.
The discovery of these fossils provides valuable evidence in understanding the geological history of Earth and helps support the theory of plate tectonics. It demonstrates that the continents have not always been in their current positions but have continuously undergone movements and transformations throughout Earth's history.