6.5 Water

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Across
  1. 2. In _____ power plants, water is used to produce energy.
  2. 5. ______ is less dense than liquid water.
  3. 6. Water is often called the universal _____
  4. 9. Water with dissolved chemicals and gases causes rocks to change by ______ weathering.
  5. 11. Due to water's polar nature, a large number of substances ____ in water.
  6. 12. Water forms in drops because water has a high ____ tension
Down
  1. 1. Ice floats because it is less _____ than liquid water.
  2. 3. It is important to ____ water resources.
  3. 4. When freezing water expands, it breaks rocks. This process is called _______ weathering.
  4. 5. Water is used to ____ crops.
  5. 7. Large bodies of water absorb ______ energy in the summer and release it in the winter, moderating the climate around them.
  6. 8. Like little magnets, water molecules are polar.
  7. 10. _____ properties of water are key to life.