| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | ultraviolet | tropical countries | Ultraviolet protection clothing and sunscreen are commonly used in tropical countries to protect against sunburn and skin cancer. | 1 |
| 2 | ultraviolet | tropical countries | In northern countries, people are more likely to use ultraviolet lamps to combat seasonal affective disorder during long, dark winters. | 1 |
| 3 | ultraviolet light | Tropical countries | Ultraviolet light is often used for sterilization and disinfection purposes in tropical countries with high humidity and temperature. | 1 |
| 4 | ultraviolet light | tropical countries | Ultraviolet light is a concern due to the high sun exposure and the need for sun protection to prevent skin damage and health risks. | 1 |