It has recently been estimated that world population growth rates are beginning to decrease. Global population, however, can still negatively impact the environment because Question 66 options: 1) AIDS still negatively impacts life span in Africa. 2) increase life spans in developed countries increases resource use in developing countries. 3) increased pollutants are causing decreased fertility rates. 4) an increased standard of living in developing countries uses increased natural resource use. 5) poor standard of living in developing countries leads to suffering