Mae Hannah Blythyn, Gweinidog yr Amgylchedd, wedi cyhoeddi prosiect heddiw i  blannu coed newydd i nodi 100 mlynedd ers diwedd y Rhyfel Byd Cyntaf, cyn Sul y Cofio penwythnos yma.
The Minister for the Environment, Hannah Blythyn, has today announced a new tree planting project to mark 100 years since the end of the First World War, ahead of Armistice Sunday this weekend.