LESSON-9 B

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