Parents need to know that, as educational as this series is, its fairly dry subject matter isn't likely to interest kids or tweens. But families who do tune in will learn a lot about the factors straining the earth's resources and the efforts being made to preserve what still exists. And you may well find yourself inspired to pitch in by recycling and conserving energy, too. Expect some images of the aftermath of natural disasters like earthquakes and floods.
Positive messages:Teaches about the efforts being made to balance preserving the earth's resources with meeting the demands of a growing population.
Violence & scariness:Occasional scenes show the aftermath of natural disasters like floods and earthquakes.