Nadolig Llawen Danielle Cowell, 20 Rhagfyr 2011 Nadolig Llawen oddi wrth Yr Athro Ardd a Bwlb Bychan!Diolch i'r holl ysgolion sydd wedi cofnodi ac anfon eu data dros y misoedd diwethaf. Rwy'n edrych ymlaen at glywed am pan fydd y blodau yn dechrau tyfu yn y Gwanwyn! Mae rhai ohonoch wedi adrodd am genllysg neu hyd yn oed eira! Ewch i weld eich sylwadau isod. Wythnos ddiwethaf yng Nghaerdydd, roedd gennym gryn dipyn o genllysg. Hyn wedi gwneud i mi ryfeddu, sut yn union mae cerrig cenllysg ffurfio? Roedd yr atebion gyda Derek (The Weatherman). Cliciwch yma i weld ei flog a llun o garreg genllysg mawr a oedd wedi gwmpo ger Caerdydd yn 1968. http://www.bbc.co.uk/blogs/walesnature/2011/12/how_hailstones_are_formed.htmlMwynhewch eich gwyliau!Yr Athro'r Ardd Danielle Cowell Rheolwr Addysg, Cyfranogiad a Dehongli (ALRC) Cysylltwch â Danielle Cowell sylw - (12) Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra. Tudalennau 1 2 Woodplumpton Primary School 20 Rhagfyr 2011, 14:11 It was interesting to see the temperature pattern which was 4,5,4,5 and then straight down to 0. Merry Christmas and see you in the new year. from class 5/6 of Woodplumpton school Woodplumpton Primary School 20 Rhagfyr 2011, 14:10 It was interesting to see the temperature pattern which was 4,5,4,5 and then straight down to 0. Merry Christmas and see you in the new year. from class 5/6 of Woodplumpton school Stanford in the Vale Primary School 20 Rhagfyr 2011, 14:09 Heavy rain and snow showers this week! Bitter cold. Merry Christmas to everyone Regards Stanford Gardening Club Maesglas Primary School 20 Rhagfyr 2011, 14:08 Thanks for the Christmas card. Ysgol Nant Y Coed 20 Rhagfyr 2011, 14:07 Merry Christmas and a happy new year! From class 4 Ysgol Porth Y Felin 20 Rhagfyr 2011, 14:07 The bulbs ar growing but it is geting colder and colder every day. It has sleeted. Ysgol Capelulo 20 Rhagfyr 2011, 14:06 Throughout the week the tempeture got colder and colder. Ysgol Bro Cinmeirch 20 Rhagfyr 2011, 14:05 Wedi bwrw ychydig o eira yma dydd Gwener. Ysgol Pantyrhedyn 20 Rhagfyr 2011, 14:04 Snow over night Thursday. Milford Haven Junior School 20 Rhagfyr 2011, 14:04 Brrrr very cold i felt frozen most days!!!!!!!!!!!!!! Tudalennau 1 2