Answer and explanation :
since a lot of people are unemployed, such as farmers are unemplours, then they’re will be no one to harvest the crops, and when there will be no one to harvest the crops and the food etc, there will be no food, and so like some people don’t know how to work the way farmers do, like they don’t know how to harvest the crop, there will Be a huge effect the would be the resulting from growth of large urban area.