1. Urban sprawl can lead to a chain reaction of problems as the human population of a regions increases. Which of the following is a common problem of urbanization? New roads into suburban areas can lead to less air pollution and traffic.
There are too many schools, and existing schools will longer be needed.
Most homes are built with poor materials or in dirty or unsafe living conditions.
Electricity lines serve the central city but may not go beyond the edges of the city

2. Which of the following is an impact of deforestation?
Decreased wildfires
Decreased pollution
Habitat fragmentation
More even-aged forests