Across
- 4. ㅂㅇ
- 7. communication or direct involvement with someone or something
- 9. ㅎㄹ
- 10. 실험
Down
- 1. the quality or state of something that is not easily moved
- 2. the quality of being the only one of its kind
- 3. 끊임없이
- 5. a device with two or more blades that turn quickly and cause a ship or aircraft to move
- 6. near or belonging to the front part of something
- 8. a straight line from one side of something (such as a circle) to the other side that passes through the center point see picture at geometry