Roy, who is new to his small Florida community, becomes involved in another boy's attempt to save a colony of burrowing owls from a proposed construction site.

When he has a dream about a future Earth devastated by pollution, Walter begins to understand the importance of taking care of the environment.

En clase de ciencias, Judy se entera de que se están destruyendo los bosques tropicales, de que hay muchos animales en peligro de extinción y de que el planeta entero tiene serios problemas ambientales. Entonces Judy lanza una cruzada ecologista.

To save their homes from being destroyed by developers, a fanciful group of endangered animals constructs a fearsome dinosaur.

The students in Miss Fox's class lead their school in making choices to help keep the planet healthy, such as turning off lights when leaving a room, taking shorter showers, and using cloth bags instead of plastic ones.

Gilbert seems to be the only one in his class who cannot think of any ideas for an Earth Day project.

Violet and Rose organize a protest to save the big oak tree in Clover Park.

In Wisconsin, as her adoptive parents open their lake cabins for summer visitors, twelve-year-old Annalise, abandoned as an infant and able to communicate with the lake, discovers a growing toxic algae bloom and teams up with her friends to save the beloved body of water.

Twelve-year-old Arrow was raised by the Guardian Tree in a rainforest protected by a magical veil, but now the veil is deteriorating and humans have entered, changing his life forever.