Which of following gases are found in coal mines and marshy places?
Show answer & explanation
Correct answer: C
Explanation
The correct answe ris option 3 i.e. Methane.
- The gas that is frequently found in marshy areas and coal mines is methane. Methane, which is created during the coal formation process in coal mines, can build up in some areas and provide a serious risk of explosion.
- Methane is produced in marshy or swampy environments when organic matter breaks down anaerobically, or without oxygen.
- Both natural and industrial sources frequently discharge this powerful greenhouse gas into the atmosphere.