Fluids in People and Cars

Comparing Windshield Fluid to Tears

Similarity

Winshield fluid helps clean debris away from the surface of the windshield and tears from our eyes clean away the dirt and particles that are on our eyeball.


Difference

The fluid often comes from a tank that stores washer fluid inside the car, but, tears are produced when the lacrimal glands above the eyes ejaculate lacrimal fluid.

Comparing Gasoline to the Food you Ingest

Similarity

Gasoline gives the car energy to function and the food that you ingest gives the human body nutrients that is broken down to create energy.


Difference

Gasoline is produced by natural gas that is formed underground in coal beds and food is usually obtained through agriculture or animals.



Comparing Air Bags to the Cerebrospinal Fluid

Similarity

Air bags cushion the passenger in case of an emergency and the cerebrospinal fluid cushions the brain from any contact from the skull.


Difference

Air bags only get released when there is an accident with the car, but the cerebrospinal fluid is always between the skull and brain.