changeable climate 的作文

changeable climate 的作文
气候变化很大 的原因 污染 人为 导致气候多变 英文作文500字

From the weather report and the news, you may notice that the climate is so changeable recently.
The changeable climate could do harm to the creatures in the world. For example, it is reported that recently because of the decreasing of the ice in north pole, the number of the norh pole bear has been reduced. A picture showed a north pole bear died from hunger and the terrible weather. Some news also said the dirts in the air increased so quickly that the enviroment has been greatly polluted in many big cities.

The reason for the changable climate could be the following. At first, due to the movements of sun, the weather could be very hot in the summer in north part of earth but extreme cold in the south part. It also brought droughts and floods in different areas which destroyed people's residents. Secondly, the changes of climates largely depends on human's activities. Large numbers of private vehicles have produced increasing amount of serious polluted air, CO2 and other chemicals which could be the main reason of the rising of temperature, sea level and reduction of land coverage. It is obvious that the changes of landscape and water level change the enviroments of animals, making them hard to survive.

For this phenomenon, everybody in the whole world should firstly, understand the importance of protect our enviroment. To make a peaceful earth not only for human society and other creatures. Goverments should adopt some policy such as to punish the destroyer in time. Students should be educated to do some protection for enviroment. 自己原创的.顺便练练手~有写的不好的地方请指出