Find 2 more articles written in 2014 regarding your topic. Then, pull out 4 facts total that would support the message in your PSA.
Good places to look for articles:
Grist
Environmental News Network
Dot Earth NYTimes Blog
THEN, email me a list of the facts and links to the articles at emily.elpuente@gmail.com
THANK YOU. HAVE A GREAT WEEKEND!!