Earth Day 1970 - 2020: 50th Anniversary || Time Will Tell

The first Earth Day was in 1970. A lot has changed since. The past is clear. What will the future look like? It depends on the choices we make today. #StayHome and #LearnWithMe about how Earth is responding to our habits. Celebrate Earth Day with our curated playlist: Check out other videos from our Science Visualization team: Watch our Climate Change playlist