T he impact of excessive marijuana use amongst teenagers in the UK and the potential health issues and complications experienced in adulthood.
my course is health and social care, final year student in the university, This is dissertation and is secondary research not primary research. Please read up more online of what is secondary research. ( it is writing on what other authors have researched already, no need for your own research. you get it from articles, journals, newsletter, government websites, magazines, pamphlets, census data collected by the government, news reports. etc.