Across
- 4. A game, match, contest, or race to see who is the best.
- 7. If people make a lake to hold water, we can call it a/an _______/
- 8. The opposite of save water is ______ water.
- 9. We can _______ materials and things to make new things.
- 10. If something is ________ it means we can run out of it.
- 12. A special event that you can buy a ticket to and see your favorite singer.
Down
- 1. A dangerous thing that can go BOOM!
- 2. You can ______ a song before you sing it. Like the word "practice".
- 3. Cars, lights, people, and animals all need _____ to work or move.
- 4. Smoking one of these is very bad for your health.
- 5. A box or bag that you take with you when you travel.
- 6. The man can ______ many new cars before they are built.
- 11. Coal is a kind of _______ fuel.