* __**Cultural Diffusion**__: Europeans had greater exposure to new ideas; Use of zero in math
* __**Foreign products**__-silk, rice, spices, coffee, perfume, cotton cloth, raisins, glass; New Learning
* From contact with the Muslims in Spain, Europeans rediscovered the writings of the __**Greeks and Romans**__
* The European demand for new products like spices, lemons, and rugs led to __**increased trade**__
* Growth of __**Intolerance**__