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How Living Things from the Past Compare with those of today by Lauren Dunn

How Living Things from the Past Compare with those of today by Lauren Dunn. Science Chapter 3, Lesson 3. Fossil-Evidence of a plant or animal that lived long ago.

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How Living Things from the Past Compare with those of today by Lauren Dunn

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  1. How Living Things from the Past Compare with those of today by Lauren Dunn Science Chapter 3, Lesson 3

  2. Fossil-Evidence of a plant or animal that lived long ago This happens to be a real skeleton of the most famous and most ferocious dinosaur…..Tyrannosaurus Rex. This predator lived about 65 million years ago.

  3. Tyrannosaurus Rex fossils You can go see real dinosaur skeletons and fossils at museums, where they are on display

  4. This is what the tyrannosaurus looked like, fossils help us determine this

  5. Dinosaurs left evidence of their existence in their bones To the left we have a skeletal fossil of the Triceratops, to the right is an artist’s rendering of what it may have looked like

  6. Brachiosaurus-The tallest dinosaur

  7. Fossils can also be leaf imprints

  8. Another example of a fossil

  9. Extinction-when all members of a certain kind of living things die out The Saber Tooth Cat-Extinct

  10. Modern Day Tiger

  11. Wooly Mammoth This prehistoric creature had tusks that were 16 feet long

  12. Modern day Elephant

  13. The Great Auk

  14. The Modern day penguin

  15. The Megalodon Shark-yes these teeth are real and this would be the size of the jaw

  16. Megalodon-an artist’s rendering

  17. Megalodon-if this picture was real, that is about what you might see

  18. Endangered Species-species which are close to becoming extinct The eagle was an endangered species

  19. Endangered Species Giant Pandas were almost extinct at one point

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