Parents need to know that overall, this environmentally themed educational docuseries is pretty mild. But some viewers might be sensitive to occasional footage of natural disasters like forest fires and floods (including people being rescued), especially when the number of lives lost is noted. Some scientific experiments also require things to be blown up. While the content is age-appropriate for tweens and up, unless your kids are interested in science, they might find some of the lengthy scientific explanations a little dry.
Positive messages:The series takes a close look at the ways that people in different fields are working to keep the planet green.
Violence & scariness:Occasional discussions and images of events like major forest fires, flood-ravaged communities, and people being rescued from rushing waters. The number of people who died in these disasters is sometimes noted. Scientists sometimes set fires and explosions as part of their experiments.