A manufacturing plant is built on the banks of the Mississippi River. Water is diverted into the plant to use in the making of a product and then is piped back out into the river. If the water that is released back into the river is contaminated, what is this form of pollution called?

Suppose you are a freshmen in college and you have not declared a major. one reason you enrolled at your respective college was the school's vibrant social life. at the same time, you want to balance your academic life because you know that your grades will matter for graduate school or job applications. you decide to forgo partying for two hours to study for an upcoming economics exam. in your first semester's principles of economics class, you learn that the enjoyment you would have received from partying is an example of a(n)