我国学生过暑假的方式的变化

    下面两幅图显示了过去十年我国学生过暑假的方式的变化。请根据这两幅图表，用英文写一篇100词左右的文章。
参考词汇: 图表chart;
社会调查 social investigation;
减少 decrease

     From the two charts we can see that in the past ten years, students who go traveling and do social investigations during the summer vacation have greatly increased while those who stay at home have decreased a lot.

     There are several reasons for the changes. Firstly, with the development of economy, students can get support from their parents for traveling. Secondly, tourism has greatly developed over the past ten years. In addition, school has been encouraging students to do social investigations in both cities and villages.

     From the changes we can predict that more and more students will make their summer vacation colorful and meaningful by going outside instead of staying at home.