The body of a automotive is often composed of metal or aluminum, although fiberglass and plastic are also used. While the body types the passenger compartment, presents cupboard space, and homes the automobile’s systems, it has different essential features as well. In most instances, its solid structure protects passengers from the drive of an accident. Other elements of the automobile, such as the entrance and hood, are designed to crumple easily, thereby absorbing much of the impact of a crash. A firewall between the engine and the interior of the car protects passengers in case of a fire. Lastly, the body’s design helps to cut back the extent of wind resistance because the automotive strikes, permitting the driver better dealing with ability and improving the effectivity of the engine.