Nature Crossword

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Across
  1. 2. Over which continent was a massive hole in the ozone layer first discovered
  2. 4. study of the way organisms interact each other and their physical environment
  3. 5. World's largest terrestrial ecosystem
  4. 9. An efficient, environment-friendly mode of transport with two wheels
  5. 10. organisms that produce their own food using sun's light, water and carbon dioxide
  6. 11. dioxide Gas that traps the heat of the sunlight and doesn't allow it to escape the earth's atmosphere
Down
  1. 1. Isocyanate Chemical that led to Bhopal Gas Tragedy
  2. 3. Relationship between two species living together to benefit each other
  3. 6. Food Produced without using synthetic fertilizers, chemicals or hormones.
  4. 7. Organisms that can grow in almost all climatic conditions
  5. 8. The most toxic green house gas emission, common around landfills and farms