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| Q. |
Which is abundant in Gobar gas? |
| A. | Carbon dioxide |
| B. | Methane |
| C. | Oxygen |
| D. | Hydrogen |
| Answer» B. Methane | |
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Explanation: Bio gas is a clean unpolluted and cheap source of energy in rural areas. It consists of 55-70% methane which is inflammable. Bio gas is produced from cattle dung in a bio gas plant commonly known as gobar gas plant through a process called digestion. It helps in reducing the deforestation as it arrests for cutting of trees for firewood. |
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