Across
- 6. what the surface of the land looks like
- 7. shared or worked on by many countries
- 10. The scientific study of matter and energy
Down
- 1. using electronics to sen one thing to another
- 2. records the time and series of events
- 3. someone very cruel
- 4. very large
- 5. being artificial instead of being natural
- 8. Area of land, sea, and the sky that is large
- 9. an organization that has a goal