| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | tundra | North America | The tundra in North America is characterized by cold temperatures, short growing seasons, and permafrost. | 2 |
| 2 | tundra | Southern countries | The tundra in southern countries is unsuitable for agriculture and mostly uninhabited due to permafrost and harsh climates. | 1 |
| 3 | tundra | Tribal societies in Arctic regions | The tundra is essential for reindeer herding and traditional nomadic lifestyles in Arctic tribal societies. | 1 |