🦴🌍 Fossils: A Snapshot of Earth’s Past 🌍🦴 Fossils are more than just ancient remains — they are records of life on Earth, preserved through geological processes that span millions to billions of years. By studying fossils, scientists can reconstruct past environments, track evolution, and understand how Earth’s climate and continents have changed over time. 🔬 How Fossils Form Most fossils form when plants or animals are quickly buried by sediment such as mud, sand, or volcanic ash. Over tim