Answer:
Chemical engineering
Uses chemical processes to find new ways to produce goods. Making antibiotics, pesticides, safe clothes, and foods.
· Civil engineering
Builds structures to try and make them efficient. Makes a tornado-proof house, explosion-proof bunker, or easily navigable subway system.
· Electrical engineering
Develops the electrical components for things. Game systems, keyboards, projectors, or hard drives.
· Mechanical engineering
Mechanical engineers work with things with mechanical processes and moving parts. Drills, wheels, elevators, or cranes.
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