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1.2 Checking Your Understanding

Here are the questions to check your understanding of topic 1.2 Systems and ModelsThe answers can be released to students using the Teacher Access tools.1. Using an example, describe the concept of systems diagrams. Include the descriptors of flows, storages, transfers, transformations, and feedback loops.2. Describe open, closed, and isolated systems.3. Using an example, evaluate the use of models as a tool.

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