involves the act of imposing on an individual or group an object, label, role, experience, or living condition that is unwanted and causes physical and psychological pain.

Stigmatization.

Explanation:Stigmatization is when you impose certain things on people for reasons best known to you e.g labelling a lady who has been raped a prostitute or refusing to eat from thesame plate with a child because he is born out of wedlock .

Stigmatization is always born out of irrational beliefs and understanding about a situation or situations,it can also be as a result of myths about a particular thing is situation giving it a mark of disgrace and unacceptance.

a. life is life.

because life is not always nice.

and life is not always fun and cute.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.