SYSTEMS

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    Created by
    indy

    Cards (5)

    • what's a system?

      a set of interrelated components working together towards some kind of process
    • open system

      allow energy and mass to pass across the system boundary.e.g Drainage Basin
    • closed system
      allows energy but not matter across its system boundary. e.g carbon cycle as the amount of carbon on Earth stays the same
    • positive feedback
      increasing effects of change
    • negative feedback

      decreasing effects of change
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