1. Unit 8: Water Works Theme 15: The Wonderful Changes of Water http://2.bp.blogspot.com/_M-Nl0Fvwnzw/ShBCGomFu_I/AAAAAAAADF4/i5tQavcFS7Q/s400/rain.jpg

2. http://www.qualitybath.com/blog/wp-content/uploads/2009/08/leaky_faucet.jpg droplet- tiny amount of water A droplet of water fell onto my paper.

3. puddle- a small pool of water My shoes are wet because I stepped into a puddle of water. http://www.brookston.org/pix/puddle-jumping-05.jpg

4. cause- the reason that something happens Too much rain was the cause of the flood. http://scrapetv.com/News/News%20Pages/Everyone%20Else/images-5/Flood.jpg

5. stage- a part in, or a step in, a process Rain is one stage in the water cycle. http://cd7.e2bn.net/e2bn/leas/c99/schools/cd7/website/images/bp-watercycle3.gif

6. transform- when something changes Water transforms into ice when it freezes. http://www.wired.com/images_blogs/geekdad/images/2007/06/04/ice_2.jpg

7. precipitation- rain or snow In the mountains, there is always a chance of precipitation. http://www.unexpo.org/datas/content/mounta in.jpg