Natural Resources

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Across
  1. 2. The process that changes water from solid to liquid to gas and transports it
  2. 8. ____ of air,water and soil affect the quality of life and affect the biodiversity
  3. 9. 1/5th of the air we breathe is composed of this
  4. 11. Another name for condensation nuclei
  5. 12. Plants release water to the atmosphere through this process
  6. 15. The wonder liquid
  7. 16. Exhaust emissions responsible for atmospheric pollution
Down
  1. 1. The phenomenon which results in the average raise of the earth's temperature
  2. 3. On a cold day, water molecules loose energy and tend to stay closer to each other due to this
  3. 4. The endo and exo skeletons of various animals are formed from this
  4. 5. The process of converting liquid state to gaseous state which involves vaporization of liquid
  5. 6. These serve as barriers of heat,moving both in and out of the earth's atmosphere
  6. 7. A green house gas
  7. 10. 97% of the earth's water is found here
  8. 13. Who saves us from harmful ultraviolet rays and keeps us warm
  9. 14. This occurs when the oxides of N and S dissolves in rain