Curated OER
Water Filtration
As an example of nature's water filtering system, young ecologists conduct an experiment in the lab. They construct a funnel out of a plastic bottle, fill it with specified layers of materials that simulate layers of soil, then run muddy...
Curated OER
2.0 "Water Is Life" Global Water Awareness Mini-Unit (Grades3-5)
Students study the amount of potable water on the Earth. In this water activity, students examine the amount of potable water as compared to all the water on the Earth. They discuss why many parts of the world do not have access to good...
Curated OER
"Water is Life" Global Water Awareness
Students examine and calculate the percentage of potable water remaining on the earth. In this ecology and geography activity, students brainstorm the main factors affecting water distribution. Students use mathematical problem solving...
Curated OER
Lesson 11 - Potable Water
Pupils investigate the meaning of potable water and water reuse. They define water quality and quantity problems. They complete worksheets, a quiz and design a poster.
Curated OER
The Water Dilemma
Students read about and discuss the importance of easily available, clean drinking water. They participate in a role play scenario in which only one drinking fountain in the school has potable water.