Just kidding I don't drink tea so this doesn't really apply to me but I do enjoy food and world crop production is being greatly affected by global warming. Check out the article and think:
1) How is this going to affect you?
2) What can we do about this issue?
3) How is this going to affect other crops?
4) Who is going to get hurt the most if this trend continues?
http://www.bbc.com/news/science-environment-26754121