Global supply chains
The chain of places a product passes through before it reaches a shop.
Please note: This page explains a word or a process in education. It is general information about the system, the law and the guidance in England — not advice about your child, your school or your exam. If a decision is going against you, get advice from one of the free services we link to before you agree to anything or miss a deadline. If you are revising, check your own exam board's specification: boards word things differently and yours is the one that marks you.
What it is
A supply chain is the sequence of production, processing, transport and retail that brings a product to a consumer, often across several countries.
Where it applies
GCSE geography, and it overlaps directly with business studies.
How it works
Chains are long because each stage happens where it is cheapest or most skilled. That creates efficiency and fragility: one disrupted stage stops everything downstream.
Ethical questions — wages, conditions, environmental cost, food miles — attach at every stage, and fair trade schemes are the standard response studied.
How to use it in your work
Trace an actual product through its stages with countries named. Chocolate, coffee, a phone and a T-shirt are the usual case studies.
For evaluation, weigh consumer price against producer income, and say who captures the value.
Where to get help
Your teacher and your board's specification — options differ enormously between centres, and yours is the one that counts. Bitesize covers the skills; the subject song runs the topics.
Revise this with a song
These are ours. We write revision songs because a lot of people remember a tune when they cannot remember a page, and because revising out loud in the kitchen beats staring at a highlighter.
- The Geography Song The GCSE geography topics, set to music.
Where to read more
Last reviewed 2026-08-28 by Fiducia Together · Next review due 2027-08-28
Please note: This page explains a word or a process in education. It is general information about the system, the law and the guidance in England — not advice about your child, your school or your exam. If a decision is going against you, get advice from one of the free services we link to before you agree to anything or miss a deadline. If you are revising, check your own exam board's specification: boards word things differently and yours is the one that marks you.
Fiducia Together