ntributoristhehighefficiencyofproductionwhichmakesconsumergoodssocheapthatpeoplethrowawayfoodoranythingoutofdateorbrokenwithlittlehesitation,butunfortunatelyitisthisthrow-modityproductioninturn.Overpopulation,asoneconsequenceoftheimprovedmedicalconditionandbettermateriallife,hassavagelydeprivedanimalsandplantsoftheirhabitats,damagingthebalanceofthenatureandeco-sustainability.Inspiteofthemedicalprogress,thepublichealthironicallyisnotgettingenhancedandthereasonforthisismodernsedentarylifestylewhichfeaturestheaddictiontoTV,.Inconclusion,Ipersonallyassumethatscienceandtechnologyhaschangedourlifeinbothpositiveandnegativeways.Whileweenjoymorematerialaffluenceandconvenience,wehavetotoleratethecontaminatedenvironmentandpoorhealth.Maybeweshouldnotbetoooptimisticaboutscienceandtechnologydevelopment.
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