water and ecosystems vocabulary.

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Across
  1. 4. the force that acts on the surface of a liquid and creates a smooth surface that acts as a skin
  2. 5. a compound having one side with a negative charge and one side with a positive charge
  3. 6. solvent cannot dissolve any more of a material
  4. 8. dissolving agent
  5. 10. water that flows over the ground surface rather than soaking into the ground
  6. 11. the cycle of processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration.
  7. 12. force of attraction between different kinds of molecules
Down
  1. 1. the sticking together of particles of the same substance.
  2. 2. The change from a gas to a liquid. Cloud formation.
  3. 3. the combined force of attraction among water molecules and with the molecules of surrounding materials
  4. 7. Liquid to gas
  5. 9. Any form of water that falls from clouds and reaches Earth's surface.