Because one cannot understand evolution without it. It is the primary driving mechanism of evolution; the mechanism that gives evolution its direction. If one is to learn about Biology at all, one must have at least a basic understanding of the mechanism that produced all of today's biological variety.
Science.
Writing an essay about why science is important will teaching you why it is important. You will learn how to actually use science in your life.
yes, because it is important to learn about the technology and all living things around us.
To experiment on things you want to know and learn about.
Learn how to spell then maybe someone will answer this question.