Across
- 1. water boils at 100 degrees ______.
- 6. a unit of weight
- 7. the meters within inches.
- 9. the action or process of observing something or someone carefully or in order to gain information.
- 10. a unit of liquid
Down
- 2. a unit of time
- 3. a method based on observations
- 4. a system that displays measurements
- 5. there are 25.4 ___________ in an inch
- 8. one thousandth of a kilogram