Across
- 2. the sickness
- 5. to increase
- 7. to disappear
- 10. the development
- 12. the advance
- 13. the housing
- 15. the strategy
- 16. to pollute
- 18. the product
- 19. to discover
- 22. to find out
- 24. the virtual reality
Down
- 1. to replace
- 3. the demand
- 4. the free time
- 6. to prolong
- 8. the invention
- 9. to predict
- 11. the device/gadget
- 14. the marketing
- 16. to cure
- 17. to communicate
- 20. the use
- 21. the service
- 23. field
- 25. to invent