Below is a graph showing the distribution of car accidents in a city during 2007. Look at the graph and write an essay of about 120 words making reference to the following points:
1. the distribution of car accidents in different months and general trend in 2005
2. the possible reasons for the distribution of car accidents in the city
The number of car accidents:

    From the graph，we can see that there were two peaks of accidents in 2007．One was in March with the number of 35．The other was in August with the number of 42，which Was the highest point of the distribution line． From August on．the number of car accidents had been decreasing till it reached the lowest point of the year in December．
    There were several possible reasons for the distribution of car accidents． First，weather might have played an important role．Two peaks occurred in spring and SIlIll91er，the two seasons whic