Trade Networks of North America

Active learning helps students grasp the complexity of trade networks because they see real-world connections between geography, economics, and policy. When students role-play as producers, consumers, and policymakers, they move beyond abstract facts to understand how trade agreements shape daily life.

• 7th Grade
• Geography
• 3 activities
• 20 min–45 min

Learning Objectives

1. Analyze the geographic advantages of the United States, Canada, and Mexico in terms of natural resources, technology, and labor for international trade.
2. Compare the economic impacts of trade agreements like USMCA on manufacturing jobs and consumer prices in border communities.
3. Evaluate the role of infrastructure, such as ports and rail lines, in facilitating the movement of goods between the three North American countries.
4. Explain how multinational management of shared resources, like the Great Lakes, influences economic cooperation and environmental policy.
5. Synthesize information to propose solutions for balancing economic growth with environmental sustainability in North American trade networks.

Ready-to-Use Activities

Simulation Game

⏱ 45 min·Small Groups

Simulation Game: The North American Trade Game

Assign each group a country (US, Canada, or Mexico) and a set of resources. They must negotiate trades to build a 'final product' (like a car), learning how each country contributes different parts and expertise.

Prepare & details

How do open borders for goods affect local manufacturing jobs?

Facilitation Tip: During The North American Trade Game, circulate and ask guiding questions like, 'What happens if your country can’t produce enough of what it needs?', to push students beyond surface-level participation.

Setup: Flexible space for group stations

Materials: Role cards with goals/resources, Game currency or tokens, Round tracker

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Inquiry Circle

⏱ 40 min·Small Groups

Inquiry Circle: The Life of a T-Shirt

Students trace the journey of a common item from raw material to store shelf. They map the locations involved in North America and discuss how transportation costs and trade laws affected its final price.

Prepare & details

Why is the management of the Great Lakes a multinational concern?

Facilitation Tip: For The Life of a T-Shirt, provide a world map and colored yarn so students can physically trace each step of production and trade.

Setup: Groups at tables with access to source materials

Materials: Source material collection, Inquiry cycle worksheet, Question generation protocol, Findings presentation template

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Think-Pair-Share

⏱ 20 min·Pairs

Think-Pair-Share: The Great Lakes Challenge

Students look at a map of the Great Lakes and the St. Lawrence Seaway. They pair up to discuss why managing this water system requires cooperation between the US and Canada and what might happen if they didn't agree on pollution rules.

Prepare & details

In what ways does infrastructure link the economies of the three nations?

Facilitation Tip: In The Great Lakes Challenge, assign roles such as environmental scientist or factory owner to ensure diverse perspectives are represented during discussions.

Setup: Standard classroom seating; students turn to a neighbor

Materials: Discussion prompt (projected or printed), Optional: recording sheet for pairs

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

Teaching This Topic

Experienced teachers introduce trade networks by focusing on real products students use daily, like clothing or food, to humanize economic concepts. Avoid starting with treaties or tariffs, which can feel distant. Research suggests students learn best when they trace a product’s journey step-by-step, seeing how each nation contributes. Emphasize that trade is cooperative, not competitive, to counter common misconceptions about 'winners' and 'losers.'

What to Expect

Successful learning looks like students explaining how specialization and cooperation create interdependence between nations. They should use evidence from simulations and data to support claims about trade benefits and challenges.

Watch Out for These Misconceptions

Common Misconception

During The North American Trade Game, watch for students who assume their country must produce everything it needs to 'win.'

What to Teach Instead

Pause the game and ask, 'What would happen if your country tried to make everything itself? How does trading with others create more value?'

Common Misconception

During the gallery walk of border crossing data, students may dismiss the data as irrelevant because borders seem like simple lines.

What to Teach Instead

Point to specific numbers on the data cards and ask, 'How many trucks cross daily? What does that tell us about the importance of smooth trade flows?'

Assessment Ideas

Exit Ticket

After The North American Trade Game, provide students with a simple map of North America. Ask them to draw one trade route and label two goods that travel on it, then write one sentence explaining why this route benefits both countries.

Quick Check

During The Life of a T-Shirt, present a scenario: 'A cotton farm in Mexico closes due to drought. How might this affect the price of t-shirts in the US and Canada?' Listen for responses that connect scarcity, production costs, and trade dependencies.

Discussion Prompt

After The Great Lakes Challenge, pose the question: 'How might stricter water regulations in Canada affect US factories near the Great Lakes?' Facilitate a discussion where students must cite geographic or economic evidence to support their reasoning.

Extensions & Scaffolding

• Challenge students who finish early to research a lesser-known trade route in North America and present one surprising fact to the class.
• For students who struggle, provide a partially completed map of North American trade routes with key terms missing for them to fill in.
• Deeper exploration: Invite a local business owner who imports or exports goods to share how trade agreements affect their operations.

Key Vocabulary

USMCA	The United States-Mexico-Canada Agreement, a trade pact that replaced NAFTA, governing trade relations between the three countries.
Economic Interdependence	A relationship where countries rely on each other for goods, services, and resources, making their economies connected.
Trade Deficit/Surplus	A trade deficit occurs when a country imports more goods than it exports, while a trade surplus is the opposite.
Supply Chain	The entire process of producing and delivering a product or service, from raw materials to the final customer.
Infrastructure	The basic physical and organizational structures and facilities needed for the operation of a society or enterprise, such as transportation and communication networks.