LESSON-9 B

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Across
  1. 1. A turtle has paddle-like ………… that help it to swim.
  2. 3. Fishes have ………. to swim in water.
  3. 4. My claws are such that they help me in climbing a tree.
  4. 6. Birds have light body because of light ……………. And …………….. (5,8)
  5. 7. Plant eating animals.
  6. 9. I have thick skin to protect myself from the sun.
  7. 10. Animals that eat both plants and flesh.
  8. 13. Process of changing to suit the environment.
  9. 15. Animals on which parasites depend for their food.
  10. 16. Carnivorous animals have well developed ………. teeth.
  11. 17. A duck has …………. feet that help it to push back water while swimming.
Down
  1. 2. A wildlife conservationist (9,8).
  2. 3. Animals can be divided into ………. groups according to their habitat.
  3. 5. When an animal sleeps for several months to protect itself from cold.
  4. 8. Arctic foxes and polar bears have fat under the skin to be used as ……………… in winter.
  5. 11. To breathe in water, amphibians use ………….. (5,4).
  6. 12. An adaptation that helps animals to protect themselves.
  7. 14. Animals that fly in air most of the time- ………….. animals
  8. 18. The only mammal that can fly.