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MDSAH3, U8 Fossils

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  • When were there dinosaurs on our planet?
    Millions of years ago
    Hundreds of years ago
  • What is this?
    It's a bone
  • What is this?
    It's a rock
  • What happens to form a fossil?
    Mud and sand cover the dinosaur bones
    Sand transforms into bones
  • How do we learn about dinosaurs?
    From mud
    From fossils
  • What is this?
    It's a fossil
  • What happens to form a fossil?
    A dinosaur dies in water
    A dinosaur dies and mud covers its bones
  • Where do we find fossils?
    On the sand
    On mud
    In a rock
  • What is this?
    It's mud
  • What happens to form a fossil?
    Dinosaurs swim around and become fossils
    Water gets into the bones and makes a fossil shape