O What is creative destruction?

Creative destruction, sometimes known as Schumpeter's gale, is a concept in economics which since the 1950s has become most readily identified with the Austrian-born economist Joseph Schumpeter who derived it from the work of Karl Marx and popularized it as a theory of economic innovation and the business cycle.

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there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.