Civil Engineering is a multiple science comprising of numerous disciplines which are closely linked to each other. Civil Engineering is arguably the oldest engineering discipline. It deals with the built environment and can be dated to the day civilization started. Civil Engineering deals with natural and man - made built environment, their planning, design construction and management. There are many disciplines under civil Engineering and they are: Structural Engineering, Geo - Technical Engineering, Hydraulic and water Resources Engineering, Environment Engineering Transportation Engineering, Geoinforamtics and Engineering Geosciences. Civil Engineering is responsible for the largest quantum of resource allocation and utilization in activities ranging from defence and industrial development to social welfare, food production and economic growth.