Global air circulation: Case-study application

In this Grade 11 Geography lesson, you will study global air circulation through case-study application. The goal is to understand the idea, apply it in context and communicate a supported answer.

• Explain the central idea in your own words using accurate Geography terminology.
• Follow a repeatable method to locate the issue, read the source, identify the pattern, explain the relationship, and evaluate its significance.
• Support a conclusion with maps, graphs, photographs, case-study facts and spatial terminology.
• Check the response against the question, context and mark allocation.

• Start by identifying the command word and the information supplied.
• Separate facts you are given from conclusions you must establish.
• Work in a logical sequence and make every important decision visible.
• Finish by interpreting the result in relation to Global air circulation, rather than leaving it unexplained.

• Context — the circumstances that determine which knowledge or method is appropriate.
• Evidence — information that can be checked and used to support a conclusion.
• Method — a logical, repeatable sequence used to analyse or solve a problem.
• Justification — a reason that connects evidence to a choice or conclusion.

Guided example: Consider a South African place-based case study with social and environmental consequences. First, underline what the task asks. Next, organise the relevant facts and apply the case-study application method step by step. Use maps, graphs, photographs, case-study facts and spatial terminology to support the outcome. Finally, write one sentence explaining what the result means in this particular situation.

• Can I explain the topic without copying the notes?
• Can I show the method in the correct order?
• Can I justify my final answer with evidence from the task?