The earth is that our common home we ought to protect her not contaminating her. Therefore we ask low carbon to live thereupon I parents have started a segment of low carbon life. I move air-conditioning to 22 centigrade but father says in the evening； "The ry encourages low carbon to live about all now we want to raise air-conditioning once ". Finish speaking convenience that air-conditioning obj1 = " 位" ? is exchanged having arrived at 24 centigrade. Father has finished redressing his clothes one just has splashed water I have said along past promptly； The "old dad the water washing clothes can be used to rinse a toilet! Come washing rice that my mummy is left over with in the ordinary time always with washing rice to water flowers irrigating grass water. But wash rice water have nutrition such than Shimizu have saved water not only can let flowers plants grow better to flowers plants Er Yan ". Father is opening in the light looking at TV but the toilet I am saying in a great rage to the father； Have "you washed hs why not turning off the light? Must pay attention to next time"! Father like are for a short time child-like very careful suiting I say； "I see I have known ". We can measure an once saving the each kind thing being able to stop discharging the number carbon dioxide； Carbon dioxide emission (Kg) = running water uses the number of degree X 0.91; Carbon dioxide emission (Kg) = consume the electricity number of degree X 0.785; Carbon dioxide emission (Kg) = oil consumes the number X 2.7; Carbon dioxide emission (Kg) = gas uses the number of degree X 0.19; Schoolmates friends achieve low carbon environmental protection is only one kind of attitude but is not an ability we ought to this minor matter makes a batch ＦＯＲＭ the dimout water-saving section of carbon oil-saving solar terms a life-style going to build low carbon green have as long as all of us goes to take action together our earth is therefore likely fine tomorrow!