Dros y flwyddyn ddiwethaf defnyddiwyd 57% o nwy eich ysgol pan oedd yr ysgol ar gau. Mae hyn wedi costio £5,700. Siaradwch â rheolwr y safle am wirio pryd mae'r gwres ymlaen yn y bore.
You have completed 0/6 of the activities in the Stopio'r Cymudo Carbon Uchel programme Complete the final 6 activities now to score 125 points and 30 bonus points for completing the programme
Well done, you have scored 255 points so far and you're in 9fed position on the scoreboard. Complete your next activity to climb higher up the scoreboard!
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