| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | ocean acidification | Marine biologists | Result of increased carbon dioxide absorption by the ocean | 1 |
| 2 | ocean pollution | marine biology enthusiasts | Marine biology enthusiasts may actively participate in cleaning beaches and raising awareness about ocean pollution. | 1 |
| 3 | ocean pollution | marine biology research community | Area of study to assess the impact on marine organisms, food webs, and ecological processes | 1 |