The line chart illustrates the percentage of paper & cardboard, glass containers, aluminium cans and plastics during 28 years from 1982 to 2010.
Overall, despite some fluctuations, there had a tendency increase trend in the rate of reuse except paper & cardboard, with Aluminium cans witnessing the most dramatic rise in all during of the period. In addition, Paper & cardboard consistency had the highest figures though the period.
About nearly 65 proportion was recycling for the materials of paper & cardboard in 1982, with dramatic increase during in the next period of time from 1986 to 1998 and reaching a highest peak at 80 ratio. But from 1994 to 2010, the percentage of this material was slightly decrease and final decline from the highest peak drop in 70 percent in 2010. Although both paper & cardboard and glass containers were several fluctuated, but opposite changes can be seen in the figures for glass containers,k which was decline from 50 ratio to 40 ration in the first 8 years, followed by a progressive mild growth to 60 percent in s final year.
The reusing rate in aluminium cans started at nearly 3 proportion in 1968, after which it saw a consistent increase approximately 45 proportion in 2010. The figures for plastics saw similar changes in during the period with increase trend but slightly. It was growing about 2 ratio in 1990 and reaching nearly 10 ration in 2010.

Some individuals suggest that the emphasis of learners should be focus in learning English in the academic environment rather than learning local languages. In this essay, I partly with this suggestion based on several reasons that are explained on this essay.
On the one hand, there are some reasons that explain why learner should learning English at school. One of the most important missions of learning English at school is helps students accessible academic environment, achieve high performance, which can help them persue futher education, obtain a degree, and eventually have a good occupation when the world is more and more developing. Moreover, the role of learners who know English as a other languages has increased now days due to the increasing competitiveness in many educational environment and job market. As a result, this is why it is understandable why students should choosing English languages to studying.
On the other hand, learning mother tongue is still highly important missions that this is the icon culture. Due to the expandation of the world to develop, if the local language is disappear, it is really a danger timing. Because of foundation of both country, culture and even comprehensive development.
In conclusion , although there are mixed opinions on determining whether learner should learning both English language and mother tongue. I believe that students should handle both awareness . Not only can know the new language like English helps them statisfy the requirements of the futher education of job market, but protect and native language aslo can develop comprehensive.