Across
- 2. the northernmost point on Earth
- 4. or sea
- 6. the appearance of the Moon, as seen by an
- 8. the line along which the sky appears to meet the
- 9. the time at which the Moon appears above the
- 11. a wind that blows from the sea to the land
- 12. transfer of heat through movement of a fluid
- 15. horizon
- 16. an maginary horizontal line around the middle of Earth
- 17. that strikes Earth’s surface at close to a 90° angle
Down
- 1. the circular motion of a fluid (such as air)
- 2. the half of Earth north of the equator
- 3. which hot material rises while cold material sinks
- 4. a wind that blows from the land to the sea
- 5. change from a gas to a liquid
- 7. South Pole
- 10. the time at which the Moon disappears below the
- 13. on Earth
- 14. an imaginary line through the center of Earth that connects the North Pole