Monday, October 5, 2009

New Vocabulary!

Week Six Vocabulary
Ocotber 5th -October 9th
Your spelling and vocabulary test will be on Friday, October 9nd . You will be responsible for knowing how to spell each word correctly and the definition for each word.
1. Evaporation- the process of changing from a liquid to a gas

2. Condensation- the process of changing from a gas to a liquid

3. Precipitation- water that falls to the earths surface as rain, sleet, snow, or hail

4. mixture- a combination of two or more substances that is easily separated

5. solution- a combination of two or more substances that is not easily separated

6. energy- the ability to do work

7. sun- the earths most important source of energy

8. solar energy- energy from sunlight

9. dissolve- the break down of a substance into another substance

10. water cycle- the change of water from one state to another as it moves between earth’s surface and atmosphere.

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