Earth Day 2 Degrees C

What do you want to know about climate change? CNN's John Sutter is going to spend the rest of the year telling the story of one number -- 2 degrees -- and he needs your help do it! World leaders agree that if the world warms more than 2 degrees Celsius, we'll see disastrous consequences. Ask your questions here and they'll inspire Sutter's reporting. This is a rare opportunity for you to shape the way CNN covers a critically important topic. Thanks for participating! #2degrees
Posted by CNN on Friday, April 17, 2015