There is a serious need to save paper because by saving paper we prevent the cutting down of a tree. This will also save water that is used in the manufacture of a paper. Moreover, there will be less consumption of the harmful chemicals used in papermaking, thus there will be least effects of chemicals on human beings and other organisms.
Different ways of saving paper are :
(a) Recycling of paper.
(b) Double sided printing to reduce paper consumption.
(c) Adopting online communications to reduce paper usage.