Prynhawn da,

 

All rhywun yn deall yr ystyr ac yn gallu cynnig cyfieithiad i fi plîs?

 

Pwysau’r dŵr?

Pwysedd y dŵr?

Gwasgedd?

 

Pupils are taught to use a basic level and then set the task of measuring the head of water between the site hydro and the quarry lake.

 

Diolch yn fawr iawn

 

Bet Eldred



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