Question

Methane ts for most global methane production. During a disproportionation reaction, a carbohydnos goba glucose) is simultaneously oxidized and reduced to form carbon (CH). This process occurs in wetlands, rice paddies, domestic 11. The decay of organic material in anaerobic environments e.g-, dioxide and methane sewage, and landfills among other locations, (A similar process called entericfermentation a digestive tracts of termites and ruminants such as cattle. ntation occurs in the Nitrous Oxide 12. Denitrification occurs in soils and oceans when the nitrate ion is reduced to nitrous oxide (N,O) by anaerobic bacteria in the presence of water. Oxygen and the hydroxyl ion (OH) are also produced during this process. Natural sources such as oceans and soils emit approximately twice the nitrous oxide sources do. Fertilizer use in agriculture and the industrial production of adipic nitric acid are responsible for most anthropogenic emissions of nitrous oxide. that anthropogenic and 13. In the stratosphere, nitrous oxide can also react with high-energy oxygen atoms to produce nitric oxide (NO). This reaction accounts for approximately 10% of nitrous oxide destruction. Why Are Greenhouse Gas Concentrations Rising? 14. The atmospheric concentrations of most of the greenhouse gases are rising. What does this imply about the balance between sources and sinks? Specify with an example for carbon dioxide.

Answer 1

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