Open-water divers have a number of creatures to be concerned about, including a few that are venomous and are a legitimate cause for concern. Among the creatures that are venomous but don't pose all that great a danger are a few species of the many types sea urchins. Those with poisonou...
Answer and Explanation:1 Coral reefs are made from the skeletons of corals. The skeletons of stony corals provide the calcium carbonate foundation on which the stony coral... Learn more about this topic: Coral Reef Lesson for Kids from
Are coral reefs poisonous? Does avobenzone harm coral reefs? Do hurricanes damage coral reefs? Are coral reefs ecosystems? Do coral reefs help with ocean acidification? Do fish live in coral reefs? Do coral reefs photosynthesize? Do all corals build reefs? Do coral reefs clean the ocean? Do...
Are coral reefs poisonous? What kind of marine organisms build shells from calcium carbonate? Do coral reefs clean the ocean? What eats sea turtles in a coral reef? How fast do coral reefs grow? Do coral reefs need sunlight? What are the differences and similarity between the open ocean and...
Are coral reefs poisonous? Do crabs live in coral reefs? Do coral reefs protect the shoreline from damage? Are coral in the mesopelagic zone? Are coral reefs affected by pollution? Are there coral reefs in California? What is zooxanthellae in coral reefs? Where do coral reefs exist with sea...
Are coral reefs poisonous? Do coral reefs clean the ocean? What kind of marine organisms build shells from calcium carbonate? Are coral reefs animals or plants? Are there coral reefs in the Mediterranean? What forms the structure called a coral reef? What percent of fish live in coral reefs...
What eats sea urchins in a coral reef? What medicines come from coral reefs? Do lionfish live in coral reefs? Are coral reefs poisonous? Can coral reefs and coral habitats be restored? How does algae adapt to coral reefs? Do corals eat phytoplankton or zooplankton? What eats shrimp in the...