The concept that earth present landscape is due to gradual geologic process was proposed by Lyell.
According to the uniformitarian concept, the past can be understood through the present. The science of geology has been greatly impacted by this idea. James Hutton co-created the idea of uniformitarianism with Charles Lyell. He thought that progressive geologic processes over a long period of time generated Earth's landforms, such as the mountains and oceans.
Lyell thought Hutton was right regarding the mechanisms gradually altering that shape the Earth's surface. In looking at rocks and sediments, he discovered his own examples of these processes. The cornerstone of contemporary geology was laid by Lyell and Hutton's combined efforts.
does this help? seafloor spreading. Seafloor spreading is a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other. Seafloor spreading and other tectonic activity processes are the result of mantle convection.
