Dechreuwyd ymgyrch i gadw'r drysau a'r ffenestri ar gau pan fydd y gwres ymlaen
Mer 28ain Chwe 2024
Email was sent out by the principal to promote keeping doors closed when the heating was on, during the winter months. As well as turning down thermostats in classrooms, rather than opening windows.
Disgyblion sy'n cymryd rhan yn y gweithgaredd hwn:
We use some essential cookies to make Energy Sparks work. We'd also like to use analytics cookies so we can understand how you use the service and make improvements.
Learn more