Across
- 2. A shape that has 3 sides and 3 angles
- 4. A type of clam that has a black, brown, or purple shell
- 6. The hard cover on the outside of an animal
- 7. A sea animal that has a shell and 10 legs
- 9. The outlines of something like a square
- 11. An animals body part that is used to hold things
Down
- 1. A pool of water that is on the shore after the tide gets lower
- 3. A number of people or things that are gathered together
- 5. The land on the edge of the water
- 6. A sea animal that is shaped like a star
- 8. A rounded shape like an egg
- 10. A small animal with a shell that looks like a spiral or triangle