| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | acid rain | Western countries | Considered a serious environmental issue with negative impacts on ecosystems and infrastructure | 1 |
| 2 | acid rain | Western countries | Caused by industrial pollution and can harm ecosystems and infrastructure | 1 |
| 3 | acid rain | western countries | Caused by industrial emissions and air pollution, leading to environmental damage and damage to buildings and infrastructure. | 1 |