Across
- 4. those who don't have where to live
- 5. when there are too many cars on the road
- 6. people who don't have a job
- 8. people who don't have enough money
- 9. fighting between two countries
- 12. when the air, water, or earth is dirty and bad for people, plants, and animals
- 14. when trees burn
- 15. a factory
Down
- 1. when lava comes out of a volcano
- 2. problems that are caused by people
- 3. to break down
- 7. when the earth moves
- 10. too much water goes out of the river
- 11. too strong wind
- 13. a bad dream