Teenage Depression statistics show that teen depression is a common problem 1  : About 20 percent of teens will experience teen depression before they reach adulthood. 2  Between 10 to 15 percent of teenagers have some symptoms of teen depression at any one time.
1. alkaline-relating to or containing an alkali; having a pH greater than 7; alkaline soils derived from chalk or limestone. alkalic. chemical science, chemistry-the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions.
Full Definition of ALKALINE. : of, relating to, containing, or having the properties of an alkali or alkali metal: basic; especially of a solution: having a pH of more than 7.â alÂ·kaÂ·linÂ·iÂ·ty \Ëal-kÉ-Ëli-nÉ-tÄ\ noun. See alkaline defined for English-language learners. See alkaline defined for kids.ADVERTISEMENT.ull Definition of ALKALINE. : of, relating to, containing, or having the properties of an alkali or alkali metal: basic; especially of a solution: having a pH of more than 7. â alÂ·kaÂ·linÂ·iÂ·ty \Ëal-kÉ-Ëli-nÉ-tÄ\ noun. See alkaline defined for English-language learners. See alkaline defined for kids. ADVERTISEMENT.