Fossilization

    Cards (8)

    • What is fossilization
      Fosalgabun refers to remains or tracts of living things from the past preserved in rock.
    • What is the purpose of fossilization
      To study and learn about life from the past.
    • What conditions are required for the formation of fossils?
      • Rapid burial of the organism to prevent decomposition
      • Lack of disturbance by erosion or other factors
      • Mineralization where organic material is replaced by minerals to preserve original structure
    • What is the first stage of fossilization?
      Burial, where the organism must be quickly buried.
    • What happens during the mineralization stage of fossilization?

      Organic parts of the organism are replaced by minerals to preserve its shape.
    • How does compression affect fossils during fossilization?
      Compression causes the weight of layers to squash and distort the fossil.
    • What is the final stage of fossilization?
      Exposure, where the fossil can be uncovered at the surface.
    • What are the stages of fossilization?
      1. Burial: Organism must be quickly buried.
      2. Mineralization: Organic parts are replaced by minerals.
      3. Compression: Weight of layers squashes and distorts the fossil.
      4. Exposure: Fossil can be uncovered at the surface.
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