The research has the following objectives: To study the knowledge of students about sun exposure affects human skin to the satisfaction of the students towards the sun. School District, Phetchabun Province PhetchabunTo study feedback about sun exposure affects human skin. The sample used in this study is that studentsNongPhai District 120 was used in the study was a questionnaire used in the statistical analysis were percentage, mean and standard deviation.
The results showed that
1. Most students know that sunlight is helpful. 87.5 per cent had never been a sun allergy. Representing 75 percent of students were not always appreciate. 72.5 per cent had exercised during sunny. 69.2 per cent had never fainted from the sun for a total of 75 people, representing 62.5 percent.
2. Students have an opinion on global warming. Overall, the average was high (= 3.68).
3. Recommendations on the sun affects the skin of humans that do not want the sun or the sun does not make a summer. Now I have a project dealing sunscreen first, accounting for 0.8 per cent.Sunlight is composed of multi-wavelength electromagnetic waves together. As the sun travels through the Earth's atmosphere. Certain wavelengths are absorbed or reflected back. The remaining radiation is passed down to the surface, such as UV radiation is the most relevant to our daily lives. Because it can break through the layers of our skin. Cause other effects such as skin