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Environmental Value System correct answers Worldview that shapes the way an individual or group of people perceive and evaluate environmental issues. System correct answers A set of inter-related parts working together to make a complex whole Open System correct answers Exchanges matter and energy with its surroundings Closed System correct answers Exchanges energy but not matter with its surroundings Isolated System correct answers Exchanges neither matter nor energy Transfer correct answers Occurs when energy or matter flows and changes location Transformation correct answers Occurs when energy of matter flows and changes its state Model correct answers A simplified version of the real thing Strengths of Models correct answers Easier to work with than complex reality / helps us see patterns / used to visualize really small or big things Weaknesses of Models correct answers Accuracy is lost as it is simplified / predictions may be inaccurate / assumptions are wrong means model is wrong First Law of Thermodynamics correct answers States that energy in an isolated system can be transformed but cannot be created or destroyed Second Law of Thermodynamics correct answers The fact that energy is transformed through energy transfers Entropy correct answers The measure of the amount of disorder in a system Efficiency correct answers energy produced / energy consumed Steady-State Equilibrium correct answers Where there are continuous inputs and outputs of energy and matter but the system as a whole remains in a constant state Static Equilibrium correct answers Where there is no change over time Stable Equilibrium correct answers Returns to the same equilibrium after a disturbance Unstable Equilibrium correct answers System returns to a new equilibrium after a disturbance Negative Feedback correct answers Stabilizing and it counteracts deviation