Trace one food back to the farm
Pick something from a lunchbox, such as an apple, a cheese stick or a slice of bread, and trace it back to where it was grown. Who was involved, and how far did it travel? Students in the city and the country will bring different knowledge, and both are useful.
Weigh it up before choosing a side
The task asks whether every class should visit a farm. Before students decide, make two lists together: what a visit would give students, and what it would cost a school in time, travel and planning. Students who see both lists choose their position more thoughtfully, and their arguments sound less one-sided.
Answer the strongest objection
Ask each student to name the best reason against their view and answer it with a realistic plan. A farmer could visit the school instead; a virtual tour could come first; classes could share one trip. Practical answers show a reader that the writer has thought about how the idea would really work.
Use local knowledge
Many students have family connections to farming, food production or transport. Invite them to share what they know if they wish, and treat it as evidence. A detail from a real paddock or a local market can make an argument more convincing than any general claim about where food comes from.
