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GK for competitive exams:Inventions of daily life

   "GENERAL KNOWLEDGE FOR THE WORLD OF SCIENCE"                                         ( For the preparation of competitive exams & govt exams )                                                                  GK for competitive exams- Inventions of daily life                                               INVENTIONS OF DAILY LIFE Inventions of daily life Inventors within the eighteenth century worked to form life easier. writer (1706-1790) introduced central eyeglasses and a stove that warm a full area. The three-color print method and wood-pulp paper brought North American count...

GK for competitive exams-ocean environment:

                              OCEAN ENVIRONMENT                                                                                                                                                       The ocean could be a continuous body of saltwater that covers over seventy % of the layer. Ocean currents govern the world's weather and churn a plaything of life. Humans rely on these swarming waters for comfort and survival, however, warming and overfishing threaten Earth's largest environment. The oceans hold concerning 321 mil...