1.2 What is a System - Advanced

IB Environmental Systems & Societies: 1.2 What is a System - Advanced

Work through the presentation then test yourself on the important definitions, vocabulary and concepts. You need to know these with precision.1. What are the key components of a system?•inputs: import material and energy across the system boundary•outputs: export material and energy across the system boundary•flows: flows and pathways within the system along which the energy and materials pass – can be transfers...


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