fossils
Such remains are known as fossils if the sediment is changed over eons into a sedimentary rock.
fossils
For remains to become fossils, they typically need to be buried quickly in sediment before decomposition occurs. Factors such as scavenging, erosion, and environmental conditions can disrupt the preservation process, making fossilization unlikely for many organisms.
Fossils are formed when the remains of plants or animals are buried quickly by sediment and then preserved over time through a process called mineralization, where minerals replace the original organic material. Over thousands or millions of years, these preserved remains can become fossils through various processes like compression, impression, or petrification.
Ancient remains of plants and animals can be preserved by various means, including being buried in sediment, frozen in ice, trapped in resin (amber), or dried in arid climates. These conditions can help protect the remains from decomposition and other environmental factors that would typically break them down.
Over time, any remains of living things in sediment may slowly harden and change into fossils trapped in the rock.
Cause they well be I stink
The five steps of fossilization typically include: Death: An organism dies and its remains are quickly buried by sediment to prevent decay and scavenging. Burial: Over time, layers of sediment accumulate, compressing the remains and protecting them from erosion. Mineralization: Groundwater rich in minerals seeps into the buried remains, replacing organic material with minerals, which leads to the formation of a fossil. Compaction: The pressure from overlying sediments compresses the remains, further solidifying the fossil structure. Exposure: Geological processes, such as erosion or tectonic activity, may eventually expose the fossil at the surface, where it can be discovered.
No, not all rocks contain fossils. Fossils form when the remains of plants or animals are buried quickly by sediment, protecting them from decay and allowing for the preservation of the organism's shape. The presence of water and minerals in the surrounding environment helps in the fossilization process by replacing the organic material with minerals over time.
Is natural gas formed by animal or plant remains
Crude oil is formed from the remains of tiny sea plants and animals that lived millions of years ago. Over time, the remains were buried under layers of sediment and heat and pressure transformed them into oil. Coal is formed from plants that lived in swampy environments millions of years ago. As the plants died and decayed, they were buried under layers of sediment. The heat and pressure from the earth's crust transformed the plant material into coal.
fossil fuels