third of the population died
harsher winters
less demand for manufactured products
malnutrition
reduced the harvests
between 1348 and 1352
less, people died
destroyed harvests and fields
lack of food
came from Asia
frequent peasant rebellions against landowners
agricultural production fell
population attacked the welthier classes
feudal lords between each other
between England and France from 1337 to 1475
80 to 45 million between 1300 and 1400
