ExplainScience on Instagram: "Fossilization is the natural process that turns once-living plants and animals into stone-like fossils over millions of years. When an organism dies, it usually decays—but if it gets buried quickly under mud, sand, or sediment, oxygen can’t reach it, slowing decay. Over time, layers of sediment pile up and the pressure and minerals in groundwater slowly replace the organism’s bones, shells, or impressions with rock minerals like silica or calcite. This creates a fos

How Everything Works on Instagram: "Fossilization is the natural process that turns once-living plants and animals into stone-like fossils over millions of years. Normally, when something dies, it decays. But if it’s buried quickly under mud or sand, oxygen can’t reach it, so the decay slows down. Over time, more and more sediment piles on top. Pressure builds, and minerals in groundwater slowly replace the original bones, shells, or even impressions with rock-forming minerals like silica or cal

Types of fossils and fossilization... | Filo

Types of Fossils

Types of Fossils