ENVIRONMENTAL POLLUTION

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Across
  1. 2. Combination of smoke and fog.
  2. 3. --- is the responsible for climate change.
  3. 7. --- pollution alters the natural conditions on the planet due to --- waves.
  4. 8. represents the most precious resource for human life.
  5. 10. Example of electromagnetic pollution.
  6. 11. Microplastics represents a major problem in ---
  7. 12. Waste contributes to mainly --- pollution.
Down
  1. 1. Air pollutant found in cities.
  2. 4. Thermal pollution takes place when --- is modified by human activities.
  3. 5. POLLUTION High frequencies of sound waves that affect the environment is categorized as ---
  4. 6. Human activity that causes heat pollution indirectly.
  5. 9. Electromagnetic pollution comes in the form of ---.