Grade 3 November 10 Lesson - Starting our Science Fair Projects

This week, we introduced the idea for our science fair projects. Students will design a water filter to remove various pollutants from water (soil, cooking oil, soap, vinegar), and compare their filter against a basic filter made from a funnel, cotton cloth and dirt. Students researched on the internet about different types of filters that can be bought or built, and then drew pictures of their designs.