Across
- 4. – A huge body of salt water that covers most of Earth.
- 5. – Tiny animals that build colorful reefs in the ocean.
- 6. – A place in the ocean where many corals grow and animals live.
- 7. – The largest animal that lives in the ocean.
Down
- 1. – A sea animal with a shell that lays eggs on beaches.
- 2. – A smart ocean mammal that swims and communicates with sounds.
- 3. – A special tree that grows where the ocean meets the land and protects animals.