Salinity is the saltiness or dissolved salt content of a body of water (see also soil salinity).onceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sodium bicarbonate which dissolve into ions.
Oppositional Defiant Disorder or ODD is one of the many diagnoses under the umbrella of autism spectrum disorders. This disorder manifests itself as a pattern of angry, irritable, defiant, nonaggressive yet vindictive behavior. Teens especially tend to refuse to comply with rules and restrictions.
Possible Causes and Risk Factors. It is impossible to assign a single cause for the disorder often referred to as disorder oppositional defiant disorder. ODD is more common in boys than girls. A combination of causes is believed to cause the condition. Biological, social and psychological factors contribute to the onset of Oppositional Defiant Disorder. Living in a dysfunctional family predisposes people for ODD. This type of family often includes a parental unit where one family member is unavailable to the child emotionally as the result of emotional problems or divorce.