Amir Ali

  • Scientists discovered a long time ago that our Earth is covered by the ozone layer that protects it from the radiation of the sun. Diseases like skin cancer and natural blindness were the big issues in the last century after the industrial revolution. At present, the population of the Earth is ...

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  • Recently, Pakistan has been very badly affected by the locust infestation. The southern part of Punjab with the north side of the Sindh and eastern part of Balochistan are the worst-affected. The locust that often attacks in south-east Asia migrates from Africa; there are almost 19 kinds of ...

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