You'll be getting 28 graphics (Coloured & Lineart) of the following to teach about sources of water and treatment of water for our drinking:
Water Purification:
Boiling
Filtration
Distillation
Water Treatment Plant Diagram(labelled & non-labelled)
Home Water Treatment:
Home Water Filter
DIY Filtraton Chamber
Sources of Water:
Aquifer
Rainwater
Seawater
Riverwater
If you liked this style, checkout my other Earth Science sets:
Earth Day
Ocean Clipart
Seasons Clipart