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Reptiles and amphibians

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Reptiles and amphibians

  1. 1. Reptiles and amphibians
  2. 2. Page AMPHIBIANS  Where do amphibians live? 29  Are they vertebrates or invertebrates? 33  What do amphibians look like? 34  How do amphibians reproduce? 36  How do amphibians breathe? 40  REVIEW 42 Page REPTILES  Where do reptiles live? 4  Are they vertebrates or invertebrates? 10  What do reptiles look like? 12  How do reptiles reproduce? 19  How do reptiles breathe? 25 Index:
  3. 3. Look at these animals. Are they reptiles or amphibians? They are reptiles.
  4. 4. Where do reptiles live?Do they live in water or on land?Some reptiles live in waterAnd some reptiles live on land
  5. 5. Tortoises live on land. Turtles live in water.
  6. 6. Some snakes live on land. Others live in water.
  7. 7. Crocodiles live in water And they can live on land
  8. 8. Iguanas live on land. But they live near water
  9. 9. Are reptiles vertebrates or invertebrates?
  10. 10. Reptiles are vertebratesThey have a spine and an internal skeleton.
  11. 11. What do reptiles look like?
  12. 12. Do reptiles have fur, feathers or scales?Reptiles have scales.
  13. 13. Snakes have scales.
  14. 14. Iguanas have scales.
  15. 15. Alligators have scales.
  16. 16. Turtles and tortoises have scales.
  17. 17. How do reptiles reproduce?Do they give birth to live babies?Or do they lay eggs?Most reptiles lay eggs.
  18. 18. Mammals are viviparous. They give birth to live babies. Reptiles are oviparous. They lay eggs.
  19. 19. Snakes lay eggs.
  20. 20. Turtles lay eggs.
  21. 21. Crocodiles lay eggs. They are oviparous.
  22. 22. How do reptiles breathe?Do they breathe with gills or with lungs?
  23. 23. Reptiles breathe with lungs.
  24. 24. PART 2
  25. 25. What kind of animals are these?They are amphibians.
  26. 26. Where do amphibians live?Do they live in water or on land?Amphibians live part of their lives in waterand part on land.
  27. 27. Frogs live on land and in water.
  28. 28. Salamanders live on land and in water.
  29. 29. Are amphibians vertebrates or invertebrates?Amphibians are vertebrates.They have a spine and an internal skeleton. Spine
  30. 30. What do amphibians look like?Do they have fur, feathers, scales or skin?Amphibians have skin.
  31. 31. Amphibians have a soft, moist skin.
  32. 32. How do amphibians reproduce?Do they give birth to live babies?Or do they lay eggs?Amphibians lay eggs.They are oviparous.
  33. 33. Mammals are viviparous. They give birth to live babies. Reptiles are oviparous. They lay eggs.
  34. 34. Amphibians are oviparous. They lay eggs.
  35. 35. How do amphibians breathe?Do they breathe with gillsor with lungs?
  36. 36. Amphibians breathe with gills when they are babies, and they grow lungs when they are adults.
  37. 37. Review
  38. 38. Where do reptiles and amphibians live?Some live in water, and some live on land.Some live in water and on land.
  39. 39. What do reptiles and amphibians look like?Reptiles have scales.Amphibians have a soft, moist skin.
  40. 40. They are vertebrates. They have a spine and an internal skeleton. Are reptiles and amphibians vertebrates or invertebrates?
  41. 41. How do reptiles and amphibians reproduce?Reptiles and amphibians lay eggsThey are oviparous.
  42. 42. Reptiles and amphibians live in water and on land. Reptiles have scales. Amphibians have a soft, moist skin. Reptiles and amphibians are vertebrates. Reptiles and amphibians lay eggs. They are oviparous. Reptiles breathe with lungs. Amphibians breathe with gills and lungs.
  43. 43. What is your favourite reptile?
  44. 44. What is your favourite amphibian?
  45. 45. Reptiles Amphibians Reptiles and amphibians are oviparous. They lay eggs.
  46. 46. Can you recall three characteristics of reptiles and amphibians?

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