Other questions in this quiz

2. what is a common example of pyritisation?

  • trilobites
  • Petrified wood
  • ammonites
  • plants

3. what conditions are need for pyritisation?

  • Anaerobic and sulfur bacteria
  • shallow sea
  • sulfur bacteria and oxygen
  • sandy sediment

4. What are exceptional methods of preservation?

  • carbonisation and silicification
  • Amber and Tar
  • carbonisation and amber
  • Tar and pyritisation

5. What replaces the fossil material in silicification?

  • Silica Dioxide
  • Sulfur
  • Iron Pyrite
  • Carbon


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