3. Food, one of three

What this is made of

• 3(a). Where four foods come from
• 3(b). What limits food availability around the world
• 3(c). Cut your household food waste, and measure it

Where this step comes from

1. Sustainability Merit Badge Requirements (Merit Badge Hub, last modified 2026-07-16), Requirement 3 · One of the three, which is what the food question resolves.