Types of Pollution

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Across
  1. 4. Term used to describe a substance that pollutes the air, water or land
  2. 6. Of all the gases present in the air, 21% of total is comprised by which gas?
  3. 10. pollutants are which are used in refrigerators, air conditioners and aerosol sprays.
  4. 11. What pollution causes hear loss?
Down
  1. 1. Water which is suitable for drinking is called _________ water
  2. 2. What is the most abundant greenhouse gas in the atmosphere?
  3. 3. Human-induced warming of the Earth system due to which Earth's atmosphere is gradually increasing.
  4. 5. This effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat.
  5. 7. Glare is a type of which pollution?
  6. 8. Process of adding chlorine tablets or bleaching powder to the water to purify it.
  7. 9. The river after which an action plan has been named to save this river.
  8. 12. Thick fog-like layer in the atmosphere, which is made up of smoke and fog