Bio-degrationisacrucialtopicin21thcenturyasourenviromentisattheedgeofcrumbling.thismightbetheresultofover-emphasisingonthegrowthofeconomy,astreesarecutdownforagricultureandindustry,andchancesoffloodingandacidrainshaveincreaseddramatically.however,somethingwedidntnoticeisthatthisinturnharmsoureconomyasfirstly,heavyindustriessuchasmanufacturingarenotabletoconductastheresourcesaredrained.Anotherreasonisbecausethatbio-degrationacceleratestheopportunitiesofpotentialillnessesofpeople,whichfurtherhamperthedevelopmentofeconomy.inconclusion,bio-degrationhasaffectedseverelyoureconomyasitrestrictstheeconomicactivitiesthathumansmaycarryoutinthefuture.