Across
- 3. The sedentary relative to the crab (9)
- 6. A five armed fragile echinoderm (7,4)
- 11. produces a calcareous shell with articulated plates (5)
- 12. the shell of a crab (8)
- 14. Changes that help an organism to survive (10)
- 15. a gastropod that looks like a childs toy (3,5)
- 16. Determines access to the rocky shore (4)
- 18. Drying out (11)
- 19. a habitat within a habitat (12)
- 20. our first activity (5)
- 23. The area which is covered mostly by the sea (8)
- 25. The edible mollusc with a pointed spire (6)
- 27. A mollusc that returns to its home scar after grazing (7,7)
- 28. a crustacean mini beast found in rotting algae and under rocks (8)
- 29. an area of daily environmental change (10)
Down
- 1. air bladders occur in pairs along the frond (7,5)
- 2. A scientific instrument used to determine percentage cover (7)
- 4. scientific instructions (6)
- 5. Latin name for a shore crab (8,6)
- 7. A marine habitat isolated by the retreating tide (8)
- 8. this factor changes with the seasons and the changing tide (11)
- 9. Increases accuracy of data (9)
- 10. salad leaves you may find on the rocky shore (4,7)
- 11. stiff and coarse red algae (5,4)
- 13. factors that impact the ability to conduct an experiment (10)
- 17. This crustacean likes to change homes (6,4)
- 21. the opening in a barnacle (8)
- 22. changes with evaporation (8)
- 24. Large brown macro algae (4)
- 26. This phylum contains anemones and jelly fish (8)
- 30. Where are you (3,4)