Biodiversity is important, more than just the 'I want my children to enjoy it' reason. For example, the richness of diversity allows medicines and foods to be. By T. Charles Why may refer to: Causality, a consequential relationship between two events Reason (argument), a premise in support of an argument, for what reason or purpose Why. 5 Whys is an iterative interrogative technique used to explore the cause-and-effect relationships underlying a particular problem. The primary goal of the technique. Why is the ocean blue? There are several theories: Blue wavelengths are absorbed the least by the deep ocean water and are scattered and reflected back. Peter Shumlin, Democratic governor of Vermont, moved heroin addiction to the front burner of national news by devoting his entire State of the State. The ocean is blue because water absorbs colors in the red part of the light spectrum. Like a filter, this leaves behind colors in the blue part of the. Translate Why in Spanish. Get the most accurate English to Spanish translations. Fast. Easy. Free. why (wī, hwī) adv. For what purpose, reason, or cause; with what intention, justification, or motive: Why is the door shut? Why do birds sing? adverb 1. for what? for what reason, cause, or purpose?: Why did you behave so badly? conjunction 2. for what cause or reason: I don't know why he is leaving. 3. for.