Across
- 7. machines or pieces of equipment
- 8. new ideas, methods or inventions; the introduction of new ideas, methods or inventions
- 10. bombs made with energy from the central part of atoms
- 11. things that were unknown in the past and have now been found
Down
- 1. using electricity
- 2. advanced scientific knowledge or equipment
- 3. things that have been made or designed for the first time
- 4. equipment used in the home – for example, refrigerators, washing machines, and coffee makers
- 5. made better
- 6. an environment produced by a computer that looks and seems real to the person experiencing it
- 9. computer software that helps designers