Answer:
explained below
Step-by-step explanation:
urban ecosystem is the ecosystem where the human activity is more the population in that are is very high.
Urban ecosystem produce lot of polluted air due to high number of cars, industries etc.
solid waste is also produced more in urban ecosystem.
polluted water is also the outflow from the urban ecosystem.
the only inflow is the natural resources in the urban ecosystem as the demand of energy is very high in the local area so there natural resource demand inflow is needed.