Across
- 2. a conversation between two or more people
- 5. it help u spell
- 6. very big thing
- 8. for deciding how scarce resources are used
- 10. can use it to call people
Down
- 1. old stuff
- 3. the branch of mathematics concerned with shape of object
- 4. a tool for driving something with force
- 7. its an instrument
- 9. u put stuff in it