The line graph shows the percentage of four different materials: paper & cardboard, glass containers, aluminum cans, and plastics that were recycled between 1982 and 2010 in a particular country.
Overall, the proportion of recycling for paper & cardboard, glass containers, aluminum cans, and plastics sharply increased from 1982 to 2010. Aluminum cans had the recycling rate highest in four different materials.
It is clear that paper & cardboard and glass containers have a dramatic fluctuation while aluminum cans, and plastics are a strong upward trend. From 1982-2010, paper & cardboard was steadily increasing and hit a low highest of 80% in 1994, then declined from 80% to 70%. Glass containers decreased to 40% from 1982 to 1990, then sharply rose to 60% in 2010. Aluminum cans had noticeable growth of 45% from 1986 to 2010 and at the same starting, plastics steadily rose from 5% to approximately 10% in 20 years.

Learning English has been receiving a great deal of public concern. People have different views about learning English and learning local languages. Some people say that Learning English at school is often seen as more important than learning local languages and if these are not taught, many are at risk of dying out. In this essay, I will clarify that problem and offer some solutions to ensure the survival of local languages.
English plays an important role in modern society and learning it becomes more significant. Learning English can bring many remarkable benefits. For example, a student fluent in English can use this to earn income by tutoring, translating,… In addition, English also help extra relationship like making friends and communicating with anyone in over the world. However, the importance of local languages cannot be denied. The local languages carry the local culture, it also is the main tool to communicate with family and people around.
With the development of English, the local languages seem to gradually lose their most important position. So, we need some solutions to ensure the survival of local languages. In my opinion, we should promote more local activities. For instance, organize a knowledge contest, in which the contestant will talk about his knowledge of the place he lives. Moreover, schools also need to focus on local language education.
In short, each language has its own importance and benefits. We should not put too much emphasis on any language, but should evenly distribute and learn languages.