The learners will gain a basic understanding of the water footprint of common food items, using a sandwich as an example. The learners will work out the water footprint of a sandwich they have created, using pictographs.
Grade: 3 - 4
Resources Required: Worksheets, recycled bottles (e.g., coke, milk, and water) to give the learners a visible representation of a litre.
Key Concepts & Skills: Water Issues
Assessment Task (If Applicable): No
Extra Notes: This is an individual or group activity.
Duration: 30 - 45 minutes.
Level of teacher facilitation: Low
Curriculum links: Natural Science, Mathematics, and Life Skills.
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