To everyone on our planet,Over the past years,floods,droughts,landslides,and dust-storms have frequented our planet,the only habitat of human beings.Several days ago,tsunami(海啸) has swept the Southe...
The problem of “white pollution” caused by used plastic is becoming increasingly serious, in which plastic shopping bags play an important role. In China about three billion plastic shopping bags are ...
THE EARTH,our dearest mother--BUT,my friends,do any of you have considered how serious the problem will be when the earth is polluted,the air is not fresh,the forest is not flourishing?The environment...