The temperature of Earth's surface is strongly influenced by the amount of carbon in the atmosphere. Each year, human activity adds another 9 gigatons of carbon to the atmosphere. 2 gigatons of this carbon is absorbed by the oceans, and 3 gigatons of this carbon is absorbed by plant growth (photosynthesis). There is currently 900 gigatons of carbon in the atmosphere. Now expand the model again and imagine that humans start to reduce their carbon emissions such that the rate at which carbon is added to the atmosphere decreases over time. Assume that this decreasing rate is described by the function h(t) = 7e^(-at) + 2; where a > 0 is a constant.
The temperature of Earth's surface is strongly influenced by the amount of carbon in the atmosphere. Each year, human activity adds another 9 gigatons of carbon to the atmosphere. 2 gigatons of this carbon is absorbed by the oceans, and 3 gigatons of this carbon is absorbed by plant growth (photosynthesis). There is currently 900 gigatons of carbon in the atmosphere. Now expand the model again and imagine that humans start to reduce their carbon emissions such that the rate at which carbon is added to the atmosphere decreases over time. Assume that this decreasing rate is described by the function h(t) = 7e^(-at) + 2; where a > 0 is a constant.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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The temperature of Earth's surface is strongly influenced by the amount of carbon in the atmosphere. Each year, human activity adds another 9 gigatons of carbon to the atmosphere. 2 gigatons of this carbon is absorbed by the oceans, and 3 gigatons of this carbon is absorbed by plant growth (photosynthesis). There is currently 900 gigatons of carbon in the atmosphere.
Now expand the model again and imagine that humans start to reduce their carbon emissions such that the rate at which carbon is added to the atmosphere decreases over time. Assume that this decreasing rate is described by the function h(t) = 7e^(-at) + 2; where a > 0 is a constant.
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