In my hometown, the air is polluted seriously. However, in recent years, the pollution gets from bad to worse, because of the increasing number of private cars.
Plastics are man-made materials with new properties. They are anywhere in our daily lives. They are very light but they can hold heavy things. That’s why they’re so popular all around the
World Environment Day is commemorated each year on June 5th, and started from 1972, which is established by the United Nations General Assembly for raising global awareness to take actions to protect
Every year billion tons of carbon dioxide is added into the air, which in part results in global warming and climate change. Now we are live in the world that is filled with pollution.
As we know, massive destruction of environment has brought about negative effects and even poses a great threat to man's existence.正如我们所知，大规模破坏环境带来负面影响，甚至造成巨大威胁人类的生存。
