http://www.google.com/search?q=effects+of+marijuana&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a
Umpteen different ways. =(
how can marijuana affec your life mentally and phyiscially
2 answers
Would you happen to have knowledge of such matters as this from personal experience, Writeacher?!