Resources cannot be imported. As the population rises, people want more homes, cars, food and other things. The need for consumption of these resources could effect the environment. Also, according to the site, forests and other land capacities are always being cleared to build homes, to make paper and wood products. Roads, malls and highways are put in place of the environment that is so desperately needed.
Traffic is constant throughout the day, which adds to the pollution that destroys the ozone layer.
The Web site also states that drinking water, large amounts garbage, and shortage of food, plague the earth. New diseases have also arisen and the demand of an already small amount of certified doctors is a concern for other countries. With the low incomes in our society some people can't afford health care. Supply and demand will be a force to be reckoned with in the years to come, according to the site. Also the site claims that technology holds the answers, but some of these issues are a direct result of technology.