Bio-gas is popularly called gobar-gas because its main starting materi…

Question

Bio-gas is popularly called gobar-gas because its main starting material is:

Accepted Answer

D. Cow dung

1. Plant and animal residues are decomposed without oxygen.
2. Cow dung is the main input.
3. Hence the name gobar-gas.
_Source: syllabus Science, Chapter 14, Sources of Energy._

Answer

Sewage mud

Answer

Crop waste

Answer

Sea weed

Bio-gas is popularly called gobar-gas because its main starting material is:

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