Environmental Science · Waste Management
Audit your school's waste for a week
Sort and weigh one week of school waste by type and propose how to cut the largest share.
- Easy
- 1–2 weeks
- Under 250
606 projects · 13 streams · every class
What do you want to build?
3 projects
Public Health and Epidemiology · Health Awareness
Run a handwashing awareness campaign and measure it
Count how many students wash hands before lunch, run a campaign and count again.
- Easy
- 2–4 weeks
- Under 250
Agri-business and Food Science + Environmental Science
Estimate food waste in your household or canteen
Weigh food waste daily for two weeks, sort it by cause and test one way to reduce it.
- Easy
- 1–2 weeks
- Free
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