It is designed to empower and inspire young people to make positive environmental changes to their school and wider community, while building on their key skills, including numeracy and literacy.
Bwriad y geiriad diwygiedig yw y dylid annog disgyblion i gyfrannu'n gadarnhaol i gymuned yr ysgol yn ogystal ag i'r gymuned leol a'r gymdeithas yn ehangach.