Which of the following is a property of a nonrenewable resource? O It takes a long time to reform after its use.
O It can be grown with-in a short time after it is used.
O It is recyclable after it is used through a quick and easy process.
O It releases carbon dioxide into the atmosphere after it is used.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.