In Science we have been learning all about our teeth and how to keep them healthy.
This week we set up an experiment to find out the effect different liquids have on an egg shell (as that is pretty similar to tooth enamel.
We made sure lots of things were the same such as the size of container, the size of egg, the ammount of liquid we used and the time we left each egg between observations. What we did change though was the liquid that each egg was left in. We have used coke, orange juice, apple juice, water and milk. We are looking forward to seeing how the egg shell changes over the next week!
View the embedded image gallery online at:
https://titchmarshprimaryschool.com/our-classes/year-3-updates/391-science-experiment-how-do-different-liquids-change-an-egg-shell#sigProId14a41266c8
https://titchmarshprimaryschool.com/our-classes/year-3-updates/391-science-experiment-how-do-different-liquids-change-an-egg-shell#sigProId14a41266c8