Of all natural resources, water is the most essential. It supports vital processes of value to mankind such as food production, drinking water, and fisheries, among others. Water may seem abundant at first sight; after all, approximately 70% of the earth's surface is covered with water. The reality is that supplying water to support mankind's needs has not kept with pace with population and economic growth. Discuss the role that population growth has played in water pollution. List and describe 2 potential solutions to the potential "water crisis" we may face if water resources continue to be misused.