Geography · Year 4 · Resources and the Environment · Summer Term

Where Our Food Comes From

Investigating the origins of common food items and how they travel to our plates.

• National Curriculum Attainment Targets
• KS2: Geography - Human Geography

About This Topic

Food Miles and Global Trade explores the complex journey our food takes before it reaches our plates. Students track everyday items like bananas, chocolate, or out-of-season berries back to their countries of origin, calculating the 'food miles' involved. This topic connects to the National Curriculum's human geography requirements, specifically the distribution of natural resources and trade links.

Students investigate why the UK imports so much food and the environmental impact of transporting goods across the globe. They also touch upon the concept of 'Fairtrade' and how our shopping choices affect farmers in other countries. This topic comes alive when students can analyze real food packaging and debate the merits of buying local versus buying global in a structured, evidence-based way.

Key Questions

1. Identify where different fruits and vegetables are grown around the world.
2. Trace the journey of a common food item from its origin to the UK.
3. Discuss why some foods travel further than others.

Learning Objectives

• Identify the primary countries of origin for at least three common food items consumed in the UK.
• Calculate the approximate 'food miles' for a chosen food item, from its origin to a UK supermarket.
• Compare the environmental impact of transporting locally sourced food versus imported food.
• Explain the factors that influence why certain foods are imported into the UK.
• Evaluate the benefits and drawbacks of global food trade for both consumers and producers.

Before You Start

Continents and Oceans

Why: Students need a basic understanding of global geography to identify countries and locate where food originates.

Types of Resources

Why: Understanding that food is a natural resource helps students grasp its origin and the concept of trade.

Key Vocabulary

Food miles	The total distance food travels from where it is grown or produced to where it is ultimately purchased or consumed.
Import	To bring goods or services into a country from another country for sale.
Export	To send goods or services to another country for sale.
Supply chain	The sequence of processes involved in the production and distribution of a commodity, from the initial sourcing of raw materials to the final delivery to the consumer.
Fairtrade	A global movement that aims to help producers in developing countries achieve better trading conditions and promote sustainability.

Watch Out for These Misconceptions

Common Misconception

Buying local is always better for the environment.

What to Teach Instead

This is a common oversimplification. Sometimes, growing food in a heated greenhouse in the UK uses more energy than flying it in from a sunny country. Peer discussion about 'total energy use' helps students see the complexity of the issue.

Common Misconception

All food in the supermarket is grown in the UK.

What to Teach Instead

Children often don't think about where their food comes from. The 'Lunchbox Audit' is a great way to surface this, as they are often shocked to see how many different countries are represented in a single meal.

Active Learning Ideas

Inquiry Circle: The Lunchbox Audit

In small groups, students look at the labels of five items from a typical lunchbox. They use an atlas to find the country of origin and mark the journey on a world map, discussing which item traveled the furthest.

40 min·Small Groups

Formal Debate: Local vs. Global

The class debates the statement: 'We should only eat food grown in the UK.' Students must consider the benefits (lower carbon footprint) and the drawbacks (no bananas, no chocolate, fewer jobs for farmers abroad).

45 min·Whole Class

Think-Pair-Share: The Cost of a Strawberry

Show a photo of strawberries in a UK supermarket in January. Students think about how they got there and why they might cost more than in June, sharing their ideas about transport and greenhouses with a partner.

20 min·Pairs

Real-World Connections

• Supermarket produce managers decide which fruits and vegetables to stock, considering factors like seasonality, cost, and consumer demand, which directly impacts the origin and transport of food.
• Logistics companies specializing in refrigerated transport manage the complex journey of perishable goods like berries or asparagus from farms in Spain or Kenya to distribution centers in the UK.
• Consumers make daily choices at grocery stores, selecting between local apples in autumn or bananas from South America, influencing the 'food miles' associated with their diet.

Assessment Ideas

Exit Ticket

Give each student a card with a food item (e.g., rice, oranges, tea). Ask them to write: 1. The country where this food is most likely grown. 2. One reason it might be imported to the UK. 3. One question they have about its journey.

Quick Check

Display images of different food items. Ask students to hold up fingers to indicate how far they think the food traveled (1 finger = local, 5 fingers = very far). Follow up by asking a few students to justify their choices.

Discussion Prompt

Pose the question: 'Is it always better to buy food that has traveled fewer miles?' Facilitate a class discussion, encouraging students to consider environmental impact, cost, availability, and supporting farmers in different countries.

Frequently Asked Questions

What are 'food miles'?

Food miles are the distance food travels from where it is grown or produced to where it is eventually eaten. The more food miles an item has, the more fuel is usually needed to transport it, which can increase its carbon footprint.

Why does the UK import so much food?

The UK has a limited growing season and cannot grow certain things (like coffee, cocoa, or tropical fruits) due to its climate. We also import food so that we can have 'seasonal' items, like strawberries or asparagus, all year round.

What is Fairtrade?

Fairtrade is a system that aims to ensure farmers in developing countries get a fair price for their products. This helps them afford food, education, and healthcare for their families and encourages sustainable farming practices.

How can active learning help students understand global trade?

Global trade is a massive, abstract concept. Active learning, like the 'Lunchbox Audit,' brings it down to a personal level. When a student sees that their own snack has traveled 5,000 miles, the geography becomes real. Following this with a structured debate forces them to weigh competing values, like environmental protection versus global economic support, which is the heart of modern geographical thinking.