| http://www.w3.org/ns/prov#value | - In natural peatlands, wetlands and sediment in coastal areas is a major source of methane in the atmosphere (Hardy, 2003), but humans also play an important role towards the increase of methane in the atmosphere, especially since pre-industrial era is through the activities of animal husbandry, rice agriculture, waste, coal combustion and use of petroleum.More than a third of methane emissions, ro
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