Environmental Science cc7 ppt chapters 4-6 part 1
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MATTER; ENERGY and LIFE in ECOSYSTEM Lecture IV Dennis G. Cosmod
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Transcript of Environmental Science cc7 ppt chapters 4-6 part 1
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MATTER; ENERGY and LIFE in ECOSYSTEMLecture IVDennis G. Cosmod
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Review
Conservation of Matter
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The total quantity of matter and energy available in the universe is a fixed amount and never any more or less.So, when a chemical change occurs, why does the weight often times not correlate?
Because chemical changes release energy.The result might be release of gas--which in turn means a discrepancy in weight.
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Review
Thermodynamics and Energy Transfers
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Review
Thermodynamics and Energy Transfers
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Review
Thermodynamics and Energy Transfers
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Laws of Thermodynamics
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Energy Flow Thru Ecosystem
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Food Chain and Food Web
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