Study sets matching term:tropic+of+capricorn = at 23.5* s latitude. Imaginary lines that run from East to West on the globe. Imaginary lines that run from East to West on the globe. separates the earth into eastern and western hemispheres ... not parallel... separates the earth into eastern and western hemispheres ...
Poor oral hygiene, gum disease, tooth decay, or mouth infections can also be causes of halitosis. Infections in the lungs, sinuses, or airways can also cause bad breath due to the presence of nasal secretions that may drain into the mouth. Smoking can also precipitate other bad-breath causes such as gum disease or oral cancers. 2  Poor dental hygiene: When a person does not brush or floss regularly, food particles remaining in the mouth can rot and cause bad odors.
Of those who have genuine halitosis, often the odor is caused by bacteria present below the gumline and on the back of the tongue. The remaining 10% is accounted for by many different conditions, including disorders in the nasal cavity, sinuses, throat, lungs, esophagus, stomach or elsewhere.