Across
- 4. Species An organism that helps define an entire ecosystem.
- 7. That’s a community of living things with their nonliving environment.
- 8. To measure the growth of the Oysters.
- 9. Reefs covered 890 square kilometers (340 square miles) of New York Harbor. That’s a little larger than New York City itself!
Down
- 1. The cage was underwater .
- 2. Something special to eat.
- 3. Oysters live in shallow waters around the world
- 5. Pulling up/lifting up
- 6. They get ready to form into the reef