Вы искали: sut ffurfiwyd tanwyddau ffosil (Валлийский - Английский)

mae cytundeb llwyr ar y ffaith y bydd tanwyddau ffosil ryw ddiwrnod cyn hir , ond nid o reidrwydd yn fuan iawn , yn dod i ben , ond mae llawer mwy o anghytundeb nag a sylweddolir ynghylch y graddau y mae'r cynhesu byd-eang yn digwydd o ganlyniad i weithgareddau'r ddynol ryw
there is complete agreement on the fact that , one day soon , although not necessarily too soon , fossil fuels will run out , but there is much greater disagreement than people realise over the extent to which global warming is happening as a result of man's activities

ceir barn hefyd nad yw tanwyddau ffosil ar fin dod i ben yn y dyfodol agos , a sôn bod llai na 25 i 30 mlynedd o adnoddau wrth gefn neu eu bod ar fin dod i ben , er bod olew , wrth gyrraedd lefel benodol , yn haws ei dynnu ac , wrth iddo godi o $40 y gasgen i $50 a $60 y gasgen , byddwn yn gallu tynnu olew o bob math o feysydd olew a fyddai'n ariannol annichonadwy ar hyn o bryd
there is also a view that fossil fuels are not about to run out in the near future , with talk of reserves being less than 25 to 30 years or that they are about to run out when actually , when it reaches a certain level , oil becomes easier to extract and , as it goes from $40 a barrel to $50 and $60 a barrel , we will be able to draw oil from all sorts of oilfields which would currently be financially unviable