Across
- 4. The distance from sea level
- 7. Saltiness or dissolved salt content of a body of water
- 8. Directional movements of ocean water; result from density variations due to temperature and salinity differences
- 9. The spinning of Earth on its axis that causes day and night to occur
Down
- 1. Relating to the whole world
- 2. The amount of matter in a given space or volume
- 3. The study of specific regions of earth
- 5. Geographic coordinate that species the north-south position of a point on Earth's surface
- 6. Average weather patterns for a particular region