3rd Grade Unit 3 and 4 Crossword

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Across
  1. 2. water that runs off mountains, hills, etc. and falls back into oceans, lakes, and rivers
  2. 3. how quickly molecules are moving
  3. 6. physical matter that has mass and takes up space
  4. 9. the way to measure temperature quantitatively (using numbers)
  5. 11. the continuous movement of water on, above, or below the Earth's surface
  6. 15. The total amount of area that the surface of an object occupies
  7. 16. the measure of how fast the air is moving (unit = miles per hour)
  8. 17. the state of the air and atmosphere at a specific time and place
  9. 18. the scale used to measure temperature in the U.S. system (represented using °F)
  10. 19. water that moves downward into the ground
  11. 20. the weather conditions in an area over a long period of time
  12. 23. Materials that block the transfer of energy from one source to another
  13. 24. precipitation that does not get absorbed into the soil and does not evaporate
Down
  1. 1. when water falls from the clouds in the form of rain, sleet, snow, or hail
  2. 4. a tool used to measure temperature in degrees Celsius and degrees Fahrenheit
  3. 5. materials that easily transfer energy from one source to another
  4. 7. the state of the sky when it is covered by clouds(partly cloudy, cloudy or clear)
  5. 8. the measure of how much heat energy a substance has
  6. 10. the scale used to measure temperature in the metric system (represented using °C)
  7. 12. to decrease the amount of heat energy a substance has
  8. 13. the process whereby adding heat energy changes something from solid to liquid
  9. 14. the stage in the water cycle when water vapor (gas) cools and turns into water droplets (liquid). The process creates clouds.
  10. 21. the stage of the water cycle where water (liquid) turns into water vapor (gas)
  11. 22. the smallest particle of a substance