Across
- 3. A person who plans or manages an event
- 5. Involving communication or active participation
- 7. To take part in an activity or event
- 9. To join a competition, group, or event
- 10. A tool or small device that has a particular use
Down
- 1. A contest between people to see who is the best
- 2. A person who studies or works in science
- 4. A public event where people display things like art or new technology
- 6. Environmentally friendly, causing no harm to nature
- 8. Very surprising or impressive