We learned how fire uses oxygen and how apples oxidise in school today. We are also looking at how vinegar affects the shell of an egg.
![](https://www.crossmahonns.com/wp-content/uploads/2023/05/img_8837-620x465.jpg)
![](https://www.crossmahonns.com/wp-content/uploads/2023/05/img_8836-620x465.jpg)
We learned how fire uses oxygen and how apples oxidise in school today. We are also looking at how vinegar affects the shell of an egg.