'Defirstration' all of you know that it is a word that can kill us . Do you know that what it means , it means to cut trees  and it is taking oxygen from us . If there will be no trees than how we will live , if there will be no trees then how we will papers , how we will get eraser , we will not be able to see the animals who live in tree , we will not be able to see birds . One day we will have to wear oxygen masks in our home also because of increased carbon dioxide . Do you know that Norway has banned defirstration and they are living happily .So think about it my friend and bring the change to world. 

Thank You !