Question

State two major constituents of biogas.list any four characteristics of biogas on account of which it is considered an ideal fuel

Answer 1

constituents: microbes and Water treatment plant
characteristics: it is cheap, easily made, economic friendly etc

Answer 2

This question has already been answered by @Bhatiamona at https://brainly.in/question/280685.

List any four characteristics of biogas on account of which it is considered an ideal fuel.

1. Biogas gas can be produced from raw metrials such as agriculture waste, sewage, green waste and food waste.

2. Biogas gas is renewable energy source.

3. Biogas gas reduces soil and water pollution.

4. It can also be used in a gas engine to convert the energy in the gas into  electricity and heat.

It causes less pollution.