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Methane (Marsh Gas) Video Lecture - Class 11
FAQs on Methane (Marsh Gas) Video Lecture - Class 11
| 1. What is methane gas and why is it also known as marsh gas? |  |
Ans. Methane gas is a flammable and colorless gas that is the primary component of natural gas. It is also known as marsh gas because it is commonly produced in marshy areas, wetlands, and swamps through the decomposition of organic matter by bacteria.
| 2. How is methane gas formed? | |
Ans. Methane gas is formed through a process called methanogenesis, which occurs in anaerobic environments such as marshes, landfills, and the digestive systems of animals. During methanogenesis, bacteria break down organic matter, such as plant material, and produce methane gas as a byproduct.
| 3. What are the main sources of methane gas emissions? | |
Ans. The main sources of methane gas emissions include natural sources such as wetlands and termites, as well as human activities such as the production and transport of coal, oil, and natural gas. Other significant sources include livestock farming, landfill sites, and wastewater treatment plants.
| 4. What are the environmental impacts of methane gas emissions? | |
Ans. Methane gas is a potent greenhouse gas, meaning it has a significant impact on global warming and climate change. It has a much higher warming potential compared to carbon dioxide, although it stays in the atmosphere for a shorter duration. Methane emissions contribute to the greenhouse effect, leading to higher temperatures, altered weather patterns, and sea-level rise.
| 5. How can methane gas emissions be reduced? | |
Ans. Methane gas emissions can be reduced through various measures. Some strategies include improving the management of methane emissions from fossil fuel production and distribution, implementing more efficient agricultural practices, such as better waste management in livestock farming, and capturing methane gas from landfills and wastewater treatment plants for energy generation. Additionally, reducing deforestation and promoting the use of renewable energy sources can also help mitigate methane emissions.
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Dec 28, 2024 Last updated |
Methane (Marsh Gas) for Class 112024 is part of Class 11 preparation. The notes and questions for Methane (Marsh Gas)
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