Water Review

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Across
  1. 3. In summer, oceans ______ heat.
  2. 5. If you increase the thermal energy in a sample of water, two things happen. 1. It’s ___ increases and 2. It changes the state of matter.
  3. 7. Ice cubes float in water because Ice cubes are _____ dense than the liquid water.
  4. 8. helps us filter and clean fresh water so that it is safe for us to drink.
  5. 11. rain causes damage to limestone buildings.
  6. 12. Energy Subtracted: Water vapor to liquid water (_______) (molecules move slower because they cool)
  7. 15. Energy subtracted: liquid water to ice (_______) (molecules move slower because they cool)
  8. 16. In winter, oceans _______ heat.
  9. 17. drops of water stick to a leaf
  10. 19. is called the universal solvent because many different kinds of substances can dissolve in water.
  11. 20. In a power plant, water is heated to create _____ to turn turbines to create electricity.
  12. 21. Energy Added: Ice to liquid water (________) (molecules move faster because they heat up)
  13. 22. In winter, land by large bodies of water experience _______ temperatures in the winter because of being beside the large body of water.
  14. 23. Water is the only compound on Earth that commonly exists as a solid, ______, and gas
  15. 24. ____ weathering of rocks: 1. Water seeps into cracks in the rocks. 2. Temperature drops and the water in the cracks freeze. 3. Pressure from the ice causes rock to break apart. 4. Broken pieces may be carried away by wind and water or may remain where it broke down.
Down
  1. 1. Less than 1% of Earth’s surface is ______ water.
  2. 2. Ways we use water in _______: 1. Irrigation. 2. Aquaculture. 3. Hydrating livestock.
  3. 4. ice floats in liquid water
  4. 6. Energy Added: Liquid water to water vapor (______) (molecules move faster because they heat up)
  5. 9. water sticks to itself forming droplets
  6. 10. Smooth rocks in a river are caused by ______ weathering by water.
  7. 13. Water’s structure allows water to have its many unique properties like adhesion, cohesion, and the ability to ______ other substances.
  8. 14. Strong rain, wind and waves cause ______ at a beach.
  9. 18. a bug rests on top of the water