| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aquatic life zone | Western countries | Aquatic life zones are studied extensively for their ecological impact and biodiversity in marine biology and environmental science. | 1 |
| 2 | aquatic life zone | Western countries | Aquatic life zones are diverse and important for ecosystems and biodiversity conservation. | 1 |
| 3 | ocean stratification zone | western countries | The ocean stratification zone is an important concept in marine science and oceanography, studied extensively in academic and research settings. | 1 |
| 4 | ocean zone | Western countries | The concept of ocean zones is commonly taught in scientific education, covering distinct layers like the sunlight zone, twilight zone, and midnight zone. | 1 |
| 5 | ocean zone | Western countries | The ocean zone may be referred to by depth levels such as the sunlight zone, twilight zone, and midnight zone. | 1 |