Challenge yourself with this advanced crossword focusing on intricate human digestive system terminology, perfect for adults seeking deeper biological knowledge.
Marine Biology Crossword Puzzle for Middle School is a medium crossword puzzle with 20 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Marine Biology Crossword Puzzle for Middle School
Explore key marine biology terms in this medium-difficulty crossword for grades 6-8. Includes animals, plants, and ocean concepts to boost biology skills.
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Across
- 1. Gelatinous marine animal with stinging tentacles
- 2. Group including starfish and sea urchins
- 3. Relating to feeding levels in an ecosystem
- 4. Measure of salt concentration in seawater
- 5. Underwater flowering plants in shallow marine areas
- 7. Describes organisms that float or drift in water
- 10. A type of roundworm found in marine environments
- 13. Large brown seaweed that forms underwater forests
- 17. Simple marine animal that filters water to feed
- 18. Flowerlike sea creature with stinging tentacles
- 19. Regular rise and fall of sea levels caused by the moon
Down
- 6. Process by which marine plants make food using sunlight
- 8. Marine animals that build reefs with calcium carbonate
- 9. Crustacean that attaches firmly to rocks and ships
- 11. Tiny organisms drifting in oceans, food for many marine animals
- 12. Invertebrate group with soft bodies, such as clams
- 14. Relating to the ocean or sea
- 15. Intelligent marine mammal known for echolocation
- 16. Where freshwater meets salty ocean, a rich habitat
- 20. Person who explores underwater environments
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