Across
- 4. the act of protecting or preserving something in order to keep it from running out
- 5. the rain or snow that falls on the ground
- 7. characterized by waste not or not efficient
- 8. the practice of farming or growing food
- 11. typical or most people or things
- 12. a long period of dry weather; when there is not enough water for plants or animals to survive
- 15. able to replace itself; unable to be used up
- 16. able to work well, without wasting time, money, or energy
- 17. a useful thing
- 18. a choice you can make in a particular situation
Down
- 1. relating to homes
- 2. the layer of bricks, cement, or stones under a building for support; the base of something
- 3. extremely serious or very bad
- 6. to change one thing into something else
- 9. a substance that covers a surface or that lies between two other things
- 10. extremely dry because of hot weather and lack of water
- 13. the typical weather conditions in a particular place
- 14. a large area of a country or the world