5th Class Science Post author:Alison Mathews Post published:25 April 2024 Post category:23/24 5th Class 5th class investigated the effect carbon dioxide has on a flame. They designed their own fire extinguishers and tested them out. You Might Also Like Toy Show Competition 24 November 2023 5th class lines and angles 15 December 2023 Credit Union Quiz 21 February 2024