Aranyakshara - Level 1

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Across
  1. 2. Contamination of the earth
  2. 3. rain that contains harmful chemicals that collect in the atmosphere
  3. 8. chemicals or organic material added to soil so that plants grow better
  4. 9. the order in which organisms in an ecosystem eat one another
  5. 11. components refers to living organisms that have an impact on other organisms
  6. 13. a substance or material that damages the natural environment
  7. 17. no longer existing or lost forever (of an animal, bird or plant species)
  8. 18. to use more than necessary, or to use inefficiently
  9. 20. Destroyed by CFCs
  10. 22. Excessive amount of noise
  11. 24. natural features of a tract of land
  12. 25. Loss of trees and no longer used as forests
  13. 28. Produced by or using the sun's light or heat
  14. 30. organic community ecosystem
  15. 33. a process by which plants use sunlight,water and carbon dioxide to create oxygen and energy in the form of sugar
Down
  1. 1. An increase in the earth's average atmospheric temperature that causes change in climate
  2. 4. to make something new from materials that have been used before
  3. 5. the planting of trees and plants to help a damaged or destroyed forest recover
  4. 6. tiny droplets of water that form on the cool surfaces at night ,when atmospheric vapor condenses
  5. 7. the place in which a species normally lives
  6. 10. Caused by oil spills and factory waste
  7. 12. the protection and preservation of natural environments and resources
  8. 14. natural home
  9. 15. can be used without running out, esp. of energy sources like solar and wind
  10. 16. nature personified
  11. 19. the complex system of relationships between living things and their environment
  12. 20. Depletion A reduction layer in the stratosphere
  13. 21. a poisonous substance that damages health or the environment
  14. 23. Americans produce more amount than any other nation
  15. 26. the brightest star in the solar system
  16. 27. to keep something in its original state
  17. 29. to put waste in the wrong place (eg. put toxic waste into a river)
  18. 31. Another word for poisonous
  19. 32. to put organic waste like vegetable peels,leaves etc into a large container that breaks it down into healthy soil