What are the advantages of using biogas?

1.	What are the advantages of using biogas?
Answer» Solution :Cretinism: It is caused due to decreased secretion of thyroid hormone (thyroxine) in children. The conditions are stunted growth, mental defect, lack of skeletal development and deformed bones. (ii) • Brightly coloured flowers, with smell and nectar. • Pollen GRAIN are larger in size, the exine is pitted, spiny so they can be adhered firmly on the sticky stigma. (iii) The advantages of using biogas are as follows: (a) It burns without smoke and therefore causing less pollution. (b) An excellent way to get rid of ORGANIC wastes like bio-waste and SEWAGE material. (c) Left over slurry is a good manure rich in nitrogen and phosphorus. (d) It is SAFE and convenient to use. (e) It can reduce the amount of green house gases emitted.

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