Bhain muid an-sult agus spraoi as Lá Roald Dahl inniu. Léigh muid ‘The BFG’ agus ansin rinne muid turgnamh s’againn féin bunaithe ar an deoch 'frobscottle'. D'fhiosraigh muid nuair a chuirtear sóid bhácála in aigéad go mbíonn imoibriú ann. Chuir muid balún ar bharr buidéal chun an dé-ocsáid charbóin a fheiceáil.
Rang 4/5 had great fun celebrating Roald Dahl day today. We read 'The BFG' and then carried out some experiments to see how the BFG got his frobscottle so fizzy. We learned that when baking soda is mixed with an acid such as lemon juice or vinegar it causes a chemical reaction, producing bubbles of carbon dioxide. Carbon dioxide is the gas which produces the fizz in our fizzy drinks.
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