| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | plank | Western countries | Plank exercise is a popular fitness routine for strengthening the core and improving posture. | 1 |
| 2 | plankton | Western countries | Commonly studied as part of marine biology and oceanography | 1 |
| 3 | plankton | Western countries | Plankton is an important part of the marine food chain and ecosystem. | 1 |
| 4 | plankton | Western countries | Plankton is a crucial part of the marine ecosystem, supporting the food chain and considered essential for healthy oceans. | 1 |