More than 400 government employees have completed their carbon literacy training.
The courses educate staff about the carbon footprint of everyday activities.
The figure was given by Environment Minister Clare Barber in response to Tynwald question for written reply from Arbory, Castletown and Malew MHK Jason Moorhouse.
She explained 507 workers have started their training, and more than 200 have signed a carbon literacy pledge to reduce emissions.
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