According to the artical, what physical health risks are directly associated with urban sprawl?

There's no article provided, however:

Explanation:

Due to the increase in population density around areas that urban sprawl is rampant in, there becomes a loss of agricultural capacity. Pollution, air quality issues, clustered unsanitary housing can all be connected to Urban Sprawl.

replace   c   with   a   and simplify.

a = c , b = a, q = n , 2 , a = c , 900 b= a , 700 , q = n , 600 , 2 = b o t h , b = a , q = n