Palaeontological evidence for the theory of evolution comes from the fossil record, which reveals the succession of life forms over geological time. Fossils of extinct species and transitional forms provide crucial evidence of evolutionary change. Transitional fossils show intermediate characteristics between different groups, demonstrating the gradual transformation of species over time. The fossil record also displays the appearance and disappearance of species, supporting the idea of speciation and extinction. Additionally, the discovery of fossils in layers of sedimentary rock confirms the notion of organisms evolving and adapting to changing environments throughout Earth’s history, offering compelling evidence for the theory of evolution.
