Civil Engineering is one of the most important fields, and without it we can't build our planet. Civil Engineering is one of the most important fields, and without it we can't build our planet. Civil Engineering is a wide discipline that divided into several subdisciplines, Structural Engineering is one of them, thats interested in analyze and design all types of buildings, towers, damps, and bridges as a strength structure, to withstand under loads, especially during an earthquake - the worst load- so it will contribute in protection of human life, Transportation Engineering thats deal with planing, design, and management: roads, airports, seaports and all of traffic movements to achieve safety - by reducing probability of accidents-, mobility, and to reduce the time of delay, Environment Engineering the branch thats deal with treatment and recycling of waste and to establish a healthy landfills, In additional to Water Engineering thats deals with design and analyze a pipeline systems and open channels to supply a residential area with a sufficient water, all these branches will build a beautiful world. Civil Engineering will build what a wars damage.