Across
- 5. safe
- 8. finally, after a lot of hard work
- 9. lack of money
- 10. tools, equipment
- 12. things we need to live properly
- 13. small inventions
- 14. sure
- 16. junk food, fast food
- 18. the ability to do whatever you want
- 20. energy from the sun
Down
- 1. keep
- 2. make something clean
- 3. another, different
- 4. gives
- 6. things people use to keep things inside
- 7. help
- 11. takes inside
- 15. countries with low standard of living
- 17. related to money
- 19. not finished
