The cold chain — Harbour · Demand & Supply
Fisher Odile lands a catch of fish at Gull Harbour. To reach a shop in the hills still fresh, the fish must stay cold the whole way.
Your task
Put the steps of the cold chain in order.
- A cold chain is a line of fridges, ice and chilled trucks with no warm gap. If one link warms up, the food can spoil even if every other link was cold.
- Invented stories to learn from. Prices and shops in them are made up, and this is not financial advice. Ask a trusted adult before buying or selling anything for real.
- Never share personal or payment details online. Nothing about you is collected.
Score
- Understanding trade — You understood how this part of trade works.
- Wise choices — You weighed your options before choosing.
- Fair play — You treated buyers and sellers fairly.
In real life
Fresh fish, milk, meat and many medicines travel in cold chains. This order is simplified: real chains can have more stops, but the rule of no warm gap is the same.
Harbour
Invented stories to learn from, not financial advice. Before buying or selling anything for real, ask a trusted adult. Nothing about you is collected; progress stays on this device.
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