Although causal loop diagrams are wonderfully useful in manysituations, they suffer from a number of limitations and can beeasily abused. One of the most important limitations of causaldiagrams is their inability to capture the stock and flow structureof systems. Stocks and flows, along with feedback, are the twocentral concepts of dynamic systems theory.
.        Explain whatis meant by stock and flow and support your answer with examples. (700 WORDS)
