Longer essays may also contain an introductory page that defines words and phrases of the essay's topic. Most academic institutions require that all substantial facts, quotations, and other porting material in an essay be referenced in a bibliography or works cited page at the end of the text. This scholarly convention helps others (whether teachers or fellow scholars) to understand the basis of facts and quotations the author uses to support the essay's argument and helps readers evaluate to what extent the argument is supported by evidence, and to evaluate the quality of that evidence. The academic essay tests the student's ability to present their thoughts in an organized way and is designed to test their intellectual capabilities.
Impact of science on society:
With the advent of science and technology , it has left great importance on the society. As it has made the life so much rich same is the case with the other side of the impact of science. It carries both negative and positive impacts on the society. One side, made the world a global village, vanishing those barriers once were. But it has also negatively impinge the lives, the purposes of appliances moved to negative direction. History is full of certain harsh words uttered by the impact of science, leading people to astray and facing bad music.