Relier Pairs Matching - Energy Transfers in EcosystemsVersion en ligne Matching - Energy Transfers in Ecosystems par Benjamin D Morgan 1 Energy Transformation Statement 2 Chemical Energy 3 Energy Transfer Statement 4 Energy Transformation 5 Energy does this in an ecosystem/food web 6 Energy Transfer and Transformation Statement 7 Photosynthesis Needs AND Respiration Makes .... 8 Matter does this in an ecosystem/food web 9 Photosynthesis Makes AND Respiration Needs 10 Solar Energy 11 How are the number of zebras in an ecosystem effected by the amount of lions in that same ecosystem? Identify the dependent variable. 12 How are the number of zebras in an ecosystem effected by the amount of lions in that same ecosystem? Identify the Independent variable. 13 How are the number of zebras in an ecosystem effected by the amount of lions in that same ecosystem? Identify a possible controlled variable. 14 Thermal Energy 15 Energy Transfer Number of zebras Statement: The zebra's chemical energy becomes the lion's chemical energy when the lion eats the zebra - Original source of energy for a food chain - Energy source that powers photosynthesis Statement: The zebra's chemical energy becomes the lion's kinetic energy when the lion digests the zebra and is able to get its heart to beat (kinetic) - This recycles over-and-over between organisms in a food web/ecosystem as one organism eats another. - It never leaves the ecosystem. It gets re-used. - Atoms in CO2, H2O, C6H12O6, and O2 move in a circular pattern - Also known as heat - Type of energy lost to the environment as an organism naturally releases heat (body temperature) Glucose and Oxygen Carbon dioxide and Water 1. When energy moves from one organism (object) to another organism (object) in a one-way direction. 2. Doesn't recycle - Form of energy each organism in a food chain is - Passes along from 1 organism to another as one is eaten When energy changes from one type of energy to another (different) type of energy Type of Ecosystem Statement: The zebra's chemical energy becomes the zebra's kinetic energy when it runs. - Flows in a 1 Way direction - Solar turns to chemical (photosynthesis) - Chemical (ATP) moves from one organism to another as it is eaten - ATP energy is used by the organism (kinetic…growing, taking water up roots, heart beat, running, etc.) - Heat is lost to environment (body temperature) Amount of lions
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