English: Thank you, Mike Hedges. You are quite right; climate change is the biggest threat that we are facing, and the advice that we're receiving is we've got 12 years to turn this around, and it could be that we are the last generation that can do that, and it's really important that we take the opportunity and that our children and grandchildren don't turn around and say, 'Why didn't you do something about it when you could?' Mike Hedges raises a very important point, I think, around battery technology. I've been to the Solcer House - it was probably about two and a half years ago, and I remember thinking the batteries were very large that they were using then. Clearly, there's a lot of research and development going on to ensure that battery storage is getting smaller, because people will not have the room to have those large batteries. This goes for hydrogen as well - I think it's really important that we're not bringing forward technologies that people can't use easily. So, batteries are a classic example. We also need to make sure that the infrastructure is there. So, the national grid needs to be reinforced in parts of Wales - certainly mid Wales - and that's a matter for the UK Government to ensure is happening, and I'm having those discussions both with the National Grid and officials have also raised it with the UK Government. Later this week, I'll be attending the British-Irish Council, alongside the First Minister, where energy is the topic. So, I'm very much looking forward to talking with colleagues from across the UK Government, the devolved administrations, and, of course, the Crown dependencies as to what they're doing. I'm sure there will be a lot we can learn. Trees - I go back to my answer to Andrew R.T. Davies: we are not planting enough trees. You're quite right; there are commercial interests as well. It's not just down to Government to plant trees; there are lots of organisations that can help us. NRW, certainly, I think should be planting more trees, and I'm looking, as I said in my answer to Andrew R.T. Davies, to see what funding we can help them with. I think you make a very good point about urban forests. The First Minister's manifesto commitment around a national forest - I think, in the beginning, when we were discussing a national forest, I was thinking of a forest. But, clearly, the options I've asked officials to work up point to many more smaller forests around Wales being joined up, but I've only received those options today. I will need to discuss them further with the First Minister, but I think there are opportunities to link up the forests with the coast path, for instance, to ensure that people recognise what they are and what they're for. We have several schemes. You'll be aware of the Size of Wales scheme. We're now at twice the size of Wales schemes, with the number of trees that we've planted. And, of course, our Plant! scheme was set up back in 2008 to plant a tree for every child born and adopted in Wales - since 2014, we've planted a tree in Wales and we've also planted a tree in Uganda.
Welsh: Diolch i chi, Mike Hedges. Rydych chi'n gwbl gywir; newid hinsawdd yw'r bygythiad mwyaf yr ydym ni'n ei wynebu. Y cyngor a gawn ni yw bod gennym 12 mlynedd i drawsnewid y sefyllfa, ac mae'n bosib mai ni yw'r genhedlaeth olaf all wneud hynny, ac mae'n bwysig iawn ein bod ni'n manteisio ar y cyfle ac nad yw ein plant, na phlant ein plant, yn gallu troi a dweud wrthym 'Pam na wnaethoch chi rywbeth ynglŷn â'r peth pan oeddech chi'n gallu?' Mae Mike Hedges yn codi pwynt pwysig iawn, rwy'n credu, ynghylch technoleg batris. Rwyf innau wedi bod yn Nhŷ Solcer - tua dwy flynedd a hanner yn ôl erbyn hyn, ac rwy'n cofio meddwl bod y batris yr oedden nhw'n eu defnyddio bryd hynny'n fawr iawn. Yn amlwg, mae llawer o waith ymchwil a datblygu yn digwydd i sicrhau bod y batri sy'n cael ei storio yn mynd yn llai, oherwydd ni fydd gan bobl ddigon o le i gadw'r batris mawr hynny. Mae hyn yn wir hefyd am hydrogen - rwy'n credu ei bod yn hollbwysig nad ydym yn cyflwyno technolegau na all pobl eu defnyddio'n rhwydd. Felly, mae batris yn enghraifft loyw. Mae angen inni sicrhau hefyd bod y seilwaith ar gael. Mae angen atgyfnerthu'r Grid Cenedlaethol mewn rhannau o Gymru - y canolbarth yn sicr - a mater i Lywodraeth y DU yw sicrhau bod hyn yn digwydd, ac rwy'n cael y trafodaethau hynny gyda'r Grid Cenedlaethol ac mae swyddogion wedi codi hyn gyda Llywodraeth y DU hefyd. Yn ddiweddarach yr wythnos hon, byddaf yn mynd i'r Cyngor Prydeinig-Gwyddelig, ynghyd â'r Prif Weinidog, ac ynni fydd y pwnc yn y fan honno. Felly, rwy'n edrych ymlaen yn fawr at siarad â chydweithwyr o bob rhan o Lywodraeth y DU, y gweinyddiaethau datganoledig, ac, wrth gwrs, dibyniaethau'r Goron ar yr hyn y maen nhw'n ei wneud. Rwy'n siŵr y bydd llawer y gallwn ei ddysgu. Coed - rwyf am fynd yn ôl at yr ateb a roddais i Andrew R.T. Davies: nid ydym yn plannu digon o goed. Rydych chi'n hollol iawn; ceir buddiannau masnachol hefyd. Nid mater i'r Llywodraeth yn unig yw plannu coed; mae llawer o sefydliadau a all ein helpu ni. Yn sicr, fe ddylai Cyfoeth Naturiol Cymru fod yn plannu mwy o goed, ac rwyf wrthi'n ystyried, fel y dywedais yn fy ateb i Andrew R.T. Davies, y cymorth y gallwn eu rhoi iddynt o ran cyllid. Rwyf i o'r farn eich bod chi'n gwneud pwynt da iawn am goedwigoedd trefol. Roedd ymrwymiad maniffesto'r Prif Weinidog o ran coedwig genedlaethol - rwy'n credu, ar y dechrau, pan oeddem ni'n trafod coedwig genedlaethol, roeddwn i'n meddwl am goedwig. Ond, yn amlwg, mae'r dewisiadau yr wyf i wedi gofyn i'r swyddogion weithio arnyn nhw yn dangos y gellir uno llawer mwy o goedwigoedd llai o faint o gwmpas Cymru, ond heddiw'n unig y cefais i'r dewisiadau hynny. Bydd angen imi eu trafod nhw ymhellach gyda'r Prif Weinidog, ond credaf fod cyfleoedd ar gael i gysylltu'r coedwigoedd â llwybr yr arfordir, er enghraifft, i sicrhau y bydd pobl yn sylweddoli beth ydyn nhw a beth yw eu pwrpas nhw. Mae gennym nifer o gynlluniau. Byddwch chi'n ymwybodol o gynllun Maint Cymru. Erbyn hyn, rydym ni ar gyfradd o ddwywaith maint cynlluniau Maint Cymru, gyda'r nifer o goed yr ydym wedi eu plannu. Ac, wrth gwrs, cafodd ein cynllun Plant! ei sefydlu yn ôl yn 2008 i blannu coeden i bob plentyn a aned ac a fabwysiadwyd yng Nghymru - ers 2014, rydym wedi plannu coeden yng Nghymru ac rydym hefyd wedi plannu coeden yn Uganda.