Across
- 3. area where animals live
- 4. muddy floor of an estuary
- 5. a partly enclosed body of brackish water
- 6. warmer estuary
- 8. mix of salt and fresh water
- 9. pull of the Sun and Moon on water
- 10. always underwater estuary
Down
- 1. highest estuary, usually dry
- 2. colder estuary
- 7. community of living organisms in a habitat