A farmer gets into a huge tractor. The tractor is ready to begin a long day of work! What parts do these vehicles have? What kind of work do they do in fields and other places? Discover how tractors are used from sunrise to sunset. A Day in the Life of a Community Service Vehicle, From police officers to firefighters, community helpers make a big difference every day. To do their important work, they need vehicles they can depend on. How do workers use these vehicles? What tools do the vehicles carry? Learn how police cars, fire trucks, garbage trucks, ambulances, and other vehicles are used each day to get the job done!.