PREVIOUSLY ASKED IN:
West Bengal Civil Service (WBCS) Preliminary 2023
Answer
Paddy fields
Explanation
Flooded paddy fields produce significant amounts of methane (CH4) due to anaerobic bacterial activity. Given India's agricultural base, it is a major source of methane.
Key Points
- Methane is a potent greenhouse gas.
- It is released from the submerged, muddy soil of rice paddies.
- Enteric fermentation in livestock is another major source in India.
Additional Information
- Methane is also known as 'Marsh Gas'.
- India is one of the world's largest rice producers, contributing to higher emissions.