| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | climate change | United States | Acknowledged as a significant environmental threat requiring urgent action | 1 |
| 2 | global warming | United States | Considered a significant environmental issue with urgent need for action | 1 |
| 3 | global warming | United States | Caused by human activities such as burning fossil fuels and deforestation. | 1 |
| 4 | global warming | United States | Recognized as a significant environmental threat, leading to increased focus on sustainability and reducing carbon emissions. | 1 |
| 5 | global warming | United States | Commonly discussed as a significant environmental issue with potential catastrophic effects | 1 |