10 sentences on 3 videos

i learned from the video that Aerospace engineering is the branch of engineerig behind the design, construction and science of aircraft and spacecraft It is broken into two major and overlapping branches aeronautical engineering and astronautical engineering. My second choice Chemical enigineering Chemical is the branch of engineering that deals with the application of physical science and life sciences with mathematics, to the process of converting raw materials or chemicals into more useful or valuable forms. And from my last choice of career engineering (civil engineering technican) i learned that is a professional engineering discipline that deals with the design, construction and maintenance of the physical and naturally built environment, including works such as bridges, roads, canals, dams and buildings.and takes place on all levels in the public sector from municipal through to federal levels, and in the private sector from individual homeowners through to international companies.