Answer:
Explanation:
Ecosystem boundaries are zones of transition where organisms, energy and materials flow from one ecosystem to another. When boundaries occur naturally, the end result is a habitat that presents unique environmental conditions that may support a community of uniquely adapted species.
Many negative consequences for residents and the environment, such as higher water and air pollution, increased traffic fatalities and jams, loss of agricultural capacity, increased car dependency
It would be 7 and 8 and 9