The first Earth Day was in 1970. What’s one of the biggest changes our planet has seen since then? Earth’s population has grown by 4 billion people! We produce more than enough to feed everyone, but food is not distributed evenly. Shockingly, one-third of the food produced is lost or wasted. And that means so are the resources used to produce it, which add greenhouse gas emissions. Find out how you can be part of the solution.