Water Fight

2. resource: materials found in nature that are used by living things
4. one thing that causes a certain outcome
10. to make something new from something old
12. made polluted by adding something harmful
13. an artificial (man-made) lake where water is collected and stored for future use
14. the ability to have or get something
15. referring to a specific item or thing
18. a shortage of food that may cause people to starve
19. a word part added to the beginning of a base/root word that changes the word's meaning

1. the surroundings that plants, animals, and people live in
3. a long period of very dry weather
5. the effect of one thing on another thing
6. something that occurs at the end
7. a large area of a country or the world
8. to ruin something
9. to use something in a careful way so that it won't run out
11. cycle: the process of water moving from the air to the land and back again
16. to cause something to change
17. the weather patterns in an area over several years