Across
- 1. a branch of mathematics
- 6. the study of Earth's physical features and its atmosphere
- 8. relating to heat
- 9. a line that goes from one side to another side of a body
- 10. is an instrument used to measure atmospheric pressure
Down
- 2. is an instrument used for viewing small objects
- 3. a metric unit of measurement
- 4. is an instrument used for measuring and indicating temperature
- 5. is a collection of myths
- 7. defining or classifying a particular system