Introduction To Paleontology Ppt -

Exposure: Erosion or tectonic activity eventually brings the fossil back to the surface for discovery. Types of Fossils

By structuring your PPT with clear definitions, vivid imagery of the fossilization process, and a well-defined geologic timeline, you provide a professional and educational gateway into the fascinating world of prehistoric life. introduction to paleontology ppt

Paleozoic Era: Known as "Ancient Life," featuring the explosion of marine invertebrates, the first fish, and the move of plants and animals onto land.Mesozoic Era: The "Age of Reptiles," dominated by dinosaurs, pterosaurs, and the first flowering plants.Cenozoic Era: The "Age of Mammals," which leads directly into the modern world and the rise of humans. Why Paleontology Matters Today Exposure: Erosion or tectonic activity eventually brings the

Death and Decay: The organism dies and its soft tissues are usually consumed or rotted away. Why Paleontology Matters Today Death and Decay: The