Swamp and Paddy Field Gas Emission
Swamps and paddy fields are environments known for their waterlogged soils. This condition creates an anaerobic environment, meaning there is very little or no oxygen present.
Source of Methane Gas
In the absence of oxygen, microorganisms decompose organic matter present in the soil. This natural biological process is called anaerobic digestion. A major gaseous byproduct of this decomposition is methane, represented by the chemical formula $CH_4$.
- Methane Emission: The decomposition of organic materials in the anaerobic conditions found in swamps and paddy fields results in the emission of methane gas.
- Other Gases: While nitrogen, helium, and oxygen are essential atmospheric gases, they are not the primary gases generated and emitted through the anaerobic decomposition processes specific to swamps and paddy fields.
Therefore, methane is the gas characteristically emitted by swamps and paddy fields.
Similar Questions
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Statements:
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Important Questions from Environmental pollution
Which one of the following is a major environmental issue in eastern Canada?
One of the main causes of air pollution in cities is emissions from vehicles like cars and trucks. Cars emit various pollutants which are bad for human health when inhaled, like
1) Nitrogen oxides (NO x)
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3) Carbon dioxide (CO 2)
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Select the correct answer using the code given below:
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Select the correct answer using the code given below:Which one of the following is a cause of acid rains?
