5. We have collected data on consumption efficiency, assimilation efficiency, net production efficiency, and ecological efficiency...
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5. We have collected data on consumption efficiency, assimilation efficiency, net production efficiency, and ecological efficiency from three ecosystems. Energy Net production available in lower trophic levels Consumed energy (J) Assimilated energy (J) Net production energy (1) Terrestrial Ecosystem 1,000 250 120 50 Lake Ecosystem 1,000 650 450 190 Stream Ecosystem 400 260 100 40 a. Calculate the consumption efficiency, assimilation efficiency, net production efficiency, and ecological efficiency for each ecosystem. Give your answers as percentages. b. Based on these calculations, why do the two aquatic ecosystems have higher ecological efficiencies than the terrestrial ecosystem? c. Based on these calculations, why does the stream ecosystem have a lower ecological efficiency than the lake ecosystem? 5. We have collected data on consumption efficiency, assimilation efficiency, net production efficiency, and ecological efficiency from three ecosystems. Energy Net production available in lower trophic levels Consumed energy (J) Assimilated energy (J) Net production energy (1) Terrestrial Ecosystem 1,000 250 120 50 Lake Ecosystem 1,000 650 450 190 Stream Ecosystem 400 260 100 40 a. Calculate the consumption efficiency, assimilation efficiency, net production efficiency, and ecological efficiency for each ecosystem. Give your answers as percentages. b. Based on these calculations, why do the two aquatic ecosystems have higher ecological efficiencies than the terrestrial ecosystem? c. Based on these calculations, why does the stream ecosystem have a lower ecological efficiency than the lake ecosystem?
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Answer Sol 5 a Consumption efficiency Consumed energy Net production energy of the next lower trophi... View the full answer
Related Book For
Managerial Accounting An Introduction to Concepts Methods and Uses
ISBN: 978-0324639766
10th Edition
Authors: Michael W. Maher, Clyde P. Stickney, Roman L. Weil
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