English Language · Para Jumbles

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. Scarcity springs from the fact that the material resources of the world are limited and that our ability to make use of those resources is even more limited by our ignorance. B. As our knowledge grows and we increase our skill, we can exploit more and more of the opportunities that nature offers to us. C. The increase in communication, for example, has brought within our reach the resources of vast areas that were closed to us before: the development in scientific knowledge has made accessible many valuable minerals. D. Scarcity is not created by war; it is a permanent characteristic of all human society and is the basis of the problem that Man faces and always has faced.