nature crossword

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Across
  1. 1. 9. What is the most damaging material for the planet?
  2. 2. 1. What do you find in nature?
  3. 4. 3. What do bees make?
  4. 5. 10. What is the rarest colour on plants?
  5. 7. 5. What comes from the coniferous tree?
  6. 8. 6. What colour are most plants leaves?
Down
  1. 1. 2. What is the process of plants breathing?
  2. 3. 8. What is the most useful natural material?
  3. 5. whale 7.What is the largest animal on the earth?
  4. 6. swallow 4. What is the national bird in Estonia?