Kirby is the first eco-friendly town.
They will stop Tobias Devell.
Dossier:Going green: local action!Earth in danger!.
When they see fish dying in the river, they decide to do something about it.
Charlie and Molly are ‘Climate Kids’, determined to help the planet.
Everyone is happy until Tobias Devell arrives: he opens a factory that tips chemical waste into the river.
Solar-powered Supertrees take in CO2 and breathe out fresh clean air.
Kirby is the first eco-friendly town