20242 o weithredoedd |
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Completed an activity: Insect Habitat CreationSul 17eg Maw 2024 |
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Completed an activity: Spring Tree Planting ProgrammeSul 10fed Maw 2024 |
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20231 weithred |
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Completed an activity: Gosod tîm Ynni neu Eco i arwain ar effeithlonrwydd ynni yn eich ysgolMer 13eg Medi 2023 |