Grade 9: Activity 3 – Marketing our water powered designs Grade 9: Activity 3 - Marketing our water powered designs
Grade 7: Activity 2 – Dirty water, clean water: let’s design and build a water filter Grade 7: Activity 2 - Dirty water, clean water: let's design and build a water filter
Grade 9: Activity 4 – Developing a school policy to improve our water management Grade 9: Activity 4 - Developing a school policy to improve our water management
Grade 7: Activity 3 – How well do our water filters work? Grade 7: Activity 3 - How well do our water filters work?
Grade 9: Activity 5 – Just for fun! make a jet-propelled speedboat and a water-powered wheel Grade 9: Activity 5 - Just for fun! make a jet-propelled speedboat and a water-powered wheel
Grade 7: Activity 4 – Walking in a wetland with David Grade 7: Activity 4 - Walking in a wetland with David