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Science- Chapter 11
Fresh water resources
| Question | Answer |
|---|---|
| fresh water | H20- water without anything in it. |
| salt water | Water with salt and minerals in it. |
| water cycle | The continuous movement of water through the environment of the Earth. |
| evaporation | When water changes from a liquid to a gas. |
| condensation | When water changes from a gas to a liquid in the atmosphere. |
| precipitation | When water in any form falls from the sky in any form. |
| divide | A ridge of high land from which water flows in different directions. |
| drainage basin | An area into which all of the water on one side of a divide flows. |
| turnover | The rise and sinking of cold and warm water layers in a lake. |
| eutrophication | An increase of nutrients in a pond or lake. |