--- title: "Y4 - Working Scientifically" url: "https://darwenstjames.co.uk/news/2022-03-18-y4-working-scientifically" school: "Darwen St James’ C of E Primary Academy" --- # Y4 - Working Scientifically ![](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/images/news/IMG_1533.JPG) 18 March 2022 Year 4 have been learning about teeth in our science lessons so we wanted to investigate the affect different liquids have on teeth. We used hard boiled eggs to represent teeth. We put each egg into a plastic cup and covered it with a different liquid. We used coco-cola, orange juice, milk, a sports drink, vinegar and water. We predicted what will happen to each egg but we will wait one week to find out! [Science](https://darwenstjames.co.uk/news/tag/science) [![](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/imagecache/100x100c/news/IMG_1526.JPG)](https://darwenstjames.co.uk/news/2022-03-17-y5-re-the-easter-story) Previous ### [Y5 - RE, The Easter Story](https://darwenstjames.co.uk/news/2022-03-17-y5-re-the-easter-story) [![](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/imagecache/100x100c/news/IMG_1644.JPG)](https://darwenstjames.co.uk/news/2022-03-22-y1-re-palm-sunday) Next ### [Y1 - RE - Palm Sunday](https://darwenstjames.co.uk/news/2022-03-22-y1-re-palm-sunday) ### Academy Life - [News](https://darwenstjames.co.uk/news) - [Events](https://darwenstjames.co.uk/events) - [Clubs](https://darwenstjames.co.uk/academy-life/basc) - [School Council](https://darwenstjames.co.uk/academy-life/school-council) - [Attendance](https://darwenstjames.co.uk/academy-life/attendance) - [Charities and Fundrasing](https://darwenstjames.co.uk/academy-life/charities-and-fundraising) - ![School Games Gold](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/images/partners/Gold_Logo_25-26(1).png) - ![Healthy school](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/images/partners/healthy_school.png) - ![Picture News](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/images/partners/6_Years_of_Picture_News.png) - ![AP smilestar](https://files.schudio.com/darwen-st-james-c-of-e-primary-academy/images/partners/Screenshot_2026-07-27_10.26.27.png) ##### Location St James Crescent Darwen Lancashire BB3 0EY ##### Contact Us 01254 703260 ##### Stay Connected - [Facebook](https://www.facebook.com/Darwenstjames) - [Instagram](https://www.instagram.com/darwenstjames/) © Copyright 2021–2026 Darwen St James’ C of E Primary Academy School & Trust Websites by [ ![Schudio logo](https://darwenstjames.co.uk/img/logo/light.png) ](https://www.schudio.com/)