WATER CYCLE B4S1

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Across
  1. 5. Features on the surface of Earth, such as mountains, hills, dunes, oceans, or rivers.
  2. 6. A body of air extending over a large AREA (1,000 miles or more) that develops and retains specific characteristics of pressure, temperature, and humidity.
  3. 7. A map or chart that shows the weather conditions at a specific point in time over a specific region.
  4. 9. Similar weather for a certain number of days.
  5. 10. Directional movements of ocean water; surface currents result from steady winds over the ocean surface; deep currents result from density variations due to temperature and salinity differences.
  6. 12. A prediction or estimate of future events.
Down
  1. 1. Based on probability.
  2. 2. The layer of gas surrounding a planet that is held in place by gravity.
  3. 3. The boundary between an advancing warm air mass and a receding cooler air mass.
  4. 4. Winds that act as a heat transfer system due to the unequal heating of Earth's surface.
  5. 8. The day-to-day state of the atmosphere.
  6. 11. The border between and advancing cold air mass and a retreating warm air mass.