The American civil occurred between 1861 and 1865. For the four years, over six hundred and twenty thousand soldiers (620,000) lost their lives in the battle and thousands were injured and the population in the southern America was left devastated...Events-During-Civil-War …

Air is the most basic need for the human life since it supports life and its existence. People, plants, and animals cannot survive without air. Air is readily available to all living things and it also forms a layer of insulation against the harm...Research-Paper-on-air-pollution- …

#Things I Thought Were Real      Historical moon landing such as Neil Armstrong is one of the greatest achievements in the American human history. And you can experience it in real time thanks to the live tweeting. @Josh po...Moon-Landing …