I am doing a survey for my EPQ where I am researching the question. 'To what extent are nanoparticles beneficial to the development of the cosmetics industry?'
I am particularly focusing on the use of nanoparticles in sunscreen and I've made an initial survey to find out peoples' awareness and opinions on the issue.
I would be really grateful if you could have a look at the survey and make any suggestions on how it could be improved/developed and if there are any other questions that I could add before I release it officially.
What do you think?