An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.
Desertification
-
Creation of expanding deserts by human activity. Normally by human wanton destruction, mismanagement, industrialization, development, clearing out forest areas. Climate change without investment in water projects that would help bring ecological stability.
Desertification meaning & definition 1 of Desertification.
Similar Words