Across
- 3. unicellular phytoplankton
- 6. seafloor sediments are the _____ of the ocean floor
- 7. skeletal remains
- 8. from space
- 9. erosion of rocks on land
- 10. particles of organic or inorganic matter that accumulate in a loose,
- 11. microalgae found in the ocean
Down
- 1. unicellular predatory protists
- 2. particles precipitated in seawater near the ocean floor
- 4. pelagic sea snails and sea slugs
- 5. form