Across
- 6. To warn someone of a danger
- 8. Likely to suffer from something
- 9. Something that can be touched or measured
- 11. An idea that is suggested for testing
- 16. Basic systems like roads and power supply
- 18. To make something more recent or up to date
- 20. Happening immediately
- 21. Existing in a physical form
- 22. The carrying of people or goods from one place to another
- 23. A person or animal that lives in a place
- 25. To bring a memory or feeling into the mind
- 26. To send something to a place
- 29. To become much worse or more serious
- 33. Most common or most noticeable
- 34. Causing great damage or destruction
- 35. Causing harm or damage
- 37. A limit or boundary
- 38. Very small in amount
- 40. Relating to cells or mobile phones
- 41. To make as effective as possible
- 42. No longer useful because of being old-fashioned
- 43. Very rich or generous
- 44. The use of computers
- 45. A problem that must be overcome
Down
- 1. Special words used by a particular group
- 2. Relating to the structure of populations
- 3. An amount that is more than necessary
- 4. To form or make up something
- 5. Extremely good
- 7. A device that detects light, heat, or movement
- 10. Ready to do something
- 12. To connect or join together
- 13. The best possible
- 14. Related to basic systems and services
- 15. Something that cannot be touched
- 17. To make a system more efficient
- 19. The remains of a prehistoric plant or animal
- 24. The process by which more people move to cities
- 27. Easy to understand without instruction
- 28. Mostly or mainly
- 30. To consider one thing as the same as another
- 31. In a way that happens immediately
- 32. A standard that others can be measured against
- 36. A way of operating or doing something
- 39. Including all kinds of people or things