Let's Investigate with P4.
17th Oct 2019
Primary Four pupils thoroughly enjoyed the eggshell investigation using water and vinegar. They observed the changes to the three eggshells in the different solutions -
A-water only, B-water and vinegar and C - vinegar only.
They looked for changes to the eggshells two hours later and then 24 hours later. This helped them understand the impact that plaque acid has on our teeth.
Our Lady's Primary School,12 Milltown Rd, Benburb, Dungannon, Co Tyrone BT71 7NJ Phone: 028 3754 8237