Solution:Quantitative Revolution was a paradigm shift in geography discipline occurred during 1950's & 1960's. It aimed mainly to provide accurate orderly, systematic, rational description & explanation of the variation in geographical phenomenon that occurred over the earth's surface.
• It mainly focuses on law & model building in scientific way Major proponents - Robinson, Ullman, William Garrison, Christaller, Peter Hagget, W.Bunge, Hagerstrand, Chorley.