The U.S. government has a great deal of influence on private…

The U.S. government has a great deal of influence on private companies through the laws it passes and the regulations enforced by government agencies. Through taxes, regulations on wages, guidelines to protect worker safety and the environment, and financial rules for banks and investment firms, the government exerts a certain amount of control over how all companies do business in an attempt to reduce

As a consequence of population concentrations, water close t…

As a consequence of population concentrations, water close to human settlements is frequently polluted with untreated or partially treated human waste (sewage), chemicals, radioactivity, and levels of heat sufficient to create large ________incapable of supporting aquatic life.