Weather

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Across
  1. 2. The mixture of gases that make up air
  2. 4. Large scale wind patterns
  3. 6. Average kinetic energy of particles in a substance
  4. 7. The Coriolis effect deflects winds in this direction in the northern hemisphere
  5. 9. A large mass of air that has the same temperature and humidity
  6. 10. Fronts usually bring this
  7. 11. Refers to the amount of water vapour in the air
  8. 14. A boundary between two air masses
  9. 18. This type of system may form when an air mass travels over warm land (or oceans)
  10. 19. This type of air mass is more humid than one formed over land
Down
  1. 1. The change in direction of moving objects due to Earth's rotation
  2. 3. A strong westerly wind in the upper troposphere.
  3. 5. prevailing wind pattern formed between the equator and 30 degrees latitude
  4. 8. The energy required for a substance to undergo a phase change
  5. 12. Where all weather takes place
  6. 13. The direction wind flows around a high pressure system
  7. 15. A substance that can retain energy without undergoing a change in state
  8. 16. Advancing warm air displaces cold air
  9. 17. A measure of how reflective a substance is