What would happen without Science?

Without science the world would not come up to this point. Because of  science we have Technology, buildings, bridges, structures and transportation. However, the most important thing that we wouldn't have if science didn't exist is knowledge, it is the most important thing in our lives. We could not do simple things such as washing dishes and turning on a computer. We wouldn't have invented cars, trucks, or other vehicles without science. Due to the contribution of science, human beings now a days live longer because of new inventions of medicine and treatment. Even doctors can transplant the vital organs such as heart, kidney, eyes etc. due the invention of science. So, science brought the modern civilization at this stage where we are today.