| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | coral reef restoration | ocean conservation organizations | Efforts to restore coral reefs are important to protect these valuable and diverse marine ecosystems | 1 |
| 2 | coral reefs | marine conservation | Coral reefs are crucial ecosystems that need to be protected and preserved. | 1 |
| 3 | coral reefs | marine conservation countries | Highly valued and protected ecosystems, integral to marine biodiversity conservation | 1 |