Across
- 4. an instrument often used in science to see things that are small.
- 6. in measurement.. It is a metric unit of measurement equal to 1,000 meters
- 8. boundary of a closed figure
- 9. an instrument that you look through to see things closer. Often associated with space.
- 10. relating to zodiac signs
Down
- 1. in measurement.. It is one thousandth of a meter
- 2. a line passing from the center of a circle
- 3. to study shapes and such in math
- 5. a device that changes the temperature
- 7. to keep liquids in
- 9. related to heat