1085 Words Essay on Scientific and Technological Developments
The 19th and 20th centuries were marked by great scientific and technological developments. These developments encompassed many different fields like transportation, communication, manufacturing, education, trade, health care and others.The life of people has become quite comfortable with these scientific innovations as various types of machines have begun to perform complex tasks for them.There was a time when man used to walk long distances to reach other places for trade and other pursuits. The invention of wheel enabled him to make hand-driven and animal driven carts to transport various types of goods to different destinations. Image Source : d3pr5r64n04s3o.cloudfront.net ADVERTISEMENTS: With the invention of petrol and the engines that could be used it as fuel came different types of vehicles. Cars, trucks, buses, bikes and other road transport means started being…