Urban+Renewal+(1-3)

__Urbanization:Pittsburgh__
 * **Causes** || **Effects** || **Positive Changes** || **Negative changes** ||
 * Immigration || Crowded homes || Steel Production || Smokey city ||
 * Jobs || Less jobs || Real Estate || Urbanization?? ||
 * Difficult farming/bad crop year || poor people/slums || More industries || overcrowded ||
 * More housing || More sidewalks and office buildings || Smaller firms || unclean water ||


 * Urbanization could be a positive or negative, depending on how you look at it.

Group 3