Across
- 3. A powder that you see on a surface or in the air
- 4. A side of a building
- 7. A large flat level piece of land
- 9. The qualityof being strange or unexpected
- 11. To discover or notice something
- 12. Of a very great size or amount
- 14. An area of low land between hills or mountains
- 15. The gases around the earth
Down
- 1. The appearance of an area of land
- 2. A tool that is used for doing something
- 5. A piece of equipment that is sent around the earth
- 6. Relating to the most important or main part
- 8. A fact or a piece of information that shows something
- 10. A unit for measuring temperatures or angles
- 13. To move forward
