题目：The chart below shows the average snow depth in Canada during the 6 months. Summarize the information by selecting and reporting the main features and make comparisons where relevant.
参考范文(Word Count 171)
The chart compares the average depth of snow in Canada from November to April for three years.
According to the chart, the amount of snow depth in November per year experienced a slow increase from 100 to 150, and the similar trend could be seen in December and January in which the amount of snow reach 150 and approximately 220 in the third year respectively.
However, when it comes to February in three years, snow thickness showed a slow increase from 200 to 350 before significantly decreasing to 150 in the third year. It is noticeable that snow reached 350 in thickness in March of the second year, which was dramatically more than other two years. Furthermore, after rising from 200 to 400 in April during three different years, the quantity of snow depth substantially decreased to 150.
To sum up, the depth of snow reflected a rising trend from November to April both in the first and the second year, while it experienced diverse fluctuations simultaneously in the third year.