Safety can also be defined to be the control of recognized hazards to achieve an acceptable level of risk. This can take the form of being protected from the event or from exposure to something that causes health or economical losses. It can include protection of people or of possessions.
The definition of a tear is the result of something being pulled or ripped apart. An example of tear is a separation in the seam of a dress. Tear is defined as a salty liquid produced by the eye gland used to lubricate the eyes, wash away irritants or express intense emotion.
Crying can be scientifically defined as the shedding of your tears in response to an emotional state; very different from âlacrimationâ, which is the non-emotional shedding of tears. With that said, your plumbing apparatus that makes your tears is all the same. So before I dazzle you with the fact that we have more than one type of tear, let us explore the science of tear production and how it links to the emotional centre of your brain.