Which statement shows an example of how human activities can directly change the equilibrium of an ecosystem? A. A cold front mo
ving in causes increased winds which increases water evaporation from plants. B. A hurricane causes a river to overflow its banks. C. Water pollution causes a decrease in the fish population of a lake. D. The ozone layer helps prevent harmful radiation from reaching the surface of Earth.
...unless environmental changes occur. These probable environmental changes could influence the supply of food, the condition of shelter and the environment to sustain life and support the population.