NEET BIOLOGY

Detailed explanation-1: -Printing in duplex (double-sided) mode saves money on paper costs and reduces the number of trees used to make that paper. According to a U.S. Navy study, the estimated savings from printing duplex is about one cent per page.

Detailed explanation-2: -By using both sides of each sheet of paper we can all make a personal contribution to reduce paper consumption. Using both sides of the sheet is easily done on most copiers and printers and in the office environment we should encourage a policy of settings printers to default to print double sided.

Detailed explanation-3: -When you are printing, reduce font size to 10 point to decrease the amount of paper required. Use both sides of the sheet of paper, whether for copying or printing. Print only the pages you need by using the “Print Selection’ function. Print documents 2-UP OR 4-UP per page for archival purposes and where possible.