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Animals Grow and Change by Denise Carroll

Animals Grow and Change by Denise Carroll. What do animals need to live and grow?. Fresh air Food Water Shelter. Animals are separated into groups so they are easier to study. Can you put these animals in groups?. Animals with Bones. Mammals Reptiles Amphibians Fish Birds. Mammals.

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Animals Grow and Change by Denise Carroll

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  1. Animals Grow and Changeby Denise Carroll

  2. What do animals need to live and grow? • Fresh air • Food • Water • Shelter

  3. Animals are separated into groups so they are easier to study.Can you put these animals in groups?

  4. Animals with Bones • Mammals • Reptiles • Amphibians • Fish • Birds

  5. Mammals • Have fur or hair • Give birth to live babies • Have only a few babies at a time • The female feeds the young milk from her body • The young are taken care of for a long time • People, dogs, horses, cows are mammals.

  6. More Mammals

  7. Reptiles • Have scales • Skin is rough and dry • Lay eggs with leathery shells • Most live all their life on land • Lay their eggs on land • Lizards, snakes, turtles, and alligators are examples.

  8. More Reptiles

  9. Amphibians • Hatch from eggs laid in water • When young, they look like fish and have gills like fish. • They grow legs. • Gills are replaced by lungs. • They can live on land when older. • They can stay underwater for a long time. • Frogs, toads, salamanders, and newts are examples

  10. More Amphibians

  11. Fish • Live in water • Most have scales and fins • Use their fins to move through the water • Use gills to breathe • Some live in fresh water, others live in salt water

  12. More Fish

  13. Birds • Have wings and beaks • Are the only animals that have feathers • Lay eggs with shells • Use their wings to fly

  14. More Birds

  15. Animals without Bones • Insects • Worms • Snails • Starfish

  16. Insects • Have 3 body parts • Have 6 legs • Many have 2 or 4 wings • Have 2 antennas

  17. Is a spider an insect?

  18. Spiders are not insects. • Spiders only have two body parts. • Spiders have 8 legs.

  19. What Is a Life Cycle? • A life cycle is the stages that occur in a plant or animals lifetime.  • A life cycle is a circle that has no end, one life ends and one always begins.

  20. Life Cycle of a Frog

  21. Life Cycle of a Butterfly egg Larva (caterpillar) Adult butterfly Pupa (chrysalis)

  22. Life Cycle of a Mealworm egg beetle larva pupa

  23. Congratulations! You are an expert on animals and their life cycles.

  24. Resources • http://images.search.yahoo.com • http://office.microsoft.com/clipart

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