Across
- 4. Useful and easy to use in everyday life.
- 6. Something that helps save a person's life.
- 7. A tool or object used to do a particular job.
- 8. Changed something completely and made it much better.
- 9. A small, useful tool or piece of technology.
Down
- 1. Something that does not harm the environment.
- 2. Easy to carry and move from one place to another.
- 3. A machine used in the home to do a job, like cooking or cleaning.
- 5. A tool or machine made for a specific purpose.