Which of the following is false concerning methane emissions? 1. As permafrost thaws in the arctic, methane may be released, leading to further warming. 2. Methane clathrates are a secure methane sink and are not expected to release methane, even with extreme climate change. 3. Methane emissions can be determined to be from "old" carbon (i.e. fossil fuels) or "new" carbon by analyzing C-14 content. 4. Anthropogenic methane emissions could be decreased be decreasing the amount of livestock. 5. Methane, while a more potent greenhouse gas, has a shorter lifetime in the atmosphere than CO2.
Which of the following is false concerning methane emissions? 1. As permafrost thaws in the arctic, methane may be released, leading to further warming. 2. Methane clathrates are a secure methane sink and are not expected to release methane, even with extreme climate change. 3. Methane emissions can be determined to be from "old" carbon (i.e. fossil fuels) or "new" carbon by analyzing C-14 content. 4. Anthropogenic methane emissions could be decreased be decreasing the amount of livestock. 5. Methane, while a more potent greenhouse gas, has a shorter lifetime in the atmosphere than CO2.
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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Which of the following is false concerning methane emissions?
1. As permafrost thaws in the arctic, methane may be released, leading to further warming.
2. Methane clathrates are a secure methane sink and are not expected to release methane, even with extreme climate change.
3. Methane emissions can be determined to be from "old" carbon (i.e. fossil fuels) or "new" carbon by analyzing C-14 content.
4. Anthropogenic methane emissions could be decreased be decreasing the amount of livestock.
5. Methane, while a more potent greenhouse gas, has a shorter lifetime in the atmosphere than CO2.
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