822ad58d___THEMES__POPULATION_GEOGRAPHY_FACTORS_AFFECTING_POPULATION_Physical_Factors
[High Density] Low land which is flat (Ganges Valley in India) [Low Density] High land that is mountainous (Himalayas) [Physical Factors] 
Relief (shape and height of land)
R e l i e f ( s h a p e a n d h e i g h t o f l a n d )
R e s o u r c e s
C l i m a t e
H u m a n F a c t o r s
P o l i t i c a l
S o c i a l
E c o n o m i c