Consider the following statements regarding Bio Gas 1 The inorganic waste is decomposed by bac...........

Geography NCERT

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Consider the following statements regarding Bio Gas:

1. The inorganic waste is decomposed by bacteria in biogas digesters to emit biogas.

2. Compressed Natural Gas is an eco- friendly automobile fuel as it causes less pollution than petroleum and diesel.

Which of the statements given above is/are correct?

1 only

2 only

Both 1 and 2

Neither 1 nor 2

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Explanation:

Class 8 -Book Name- Resources and Development - Pg. No. 32 and 36.
Explanation
Organic waste such as dead plants and animals materials, animal dung and kitchen waste can be converted into a gaseous fuel called biogas.
It can be produced by anaerobic digestion. Biogas is primarily methane, CO2 and small amount of H2S.
It is renewable resource energy.
Compressed Natural Gas is an eco-friendly automobile fuel as it causes less pollution than petroleum and diesel.
The organic waste is decomposed by bacteria in biogas digesters to emit biogas.