The line graph illustrates the recycling rate for four different materials, namely paper and cardboard, glass containers, aluminium cans, and plastics, from 1982 to 2010 in a selected nation.
Overall, what stands out from the graph is that all figures climbed but to different extents. While paper and cardboard and glass containers underwent fluctuations in their data, the other materials witnessed a more consistent increase. It is obvious that paper and cardboard recorded that highest percentage of recycling throughout the period, while alumininium cans possessed the most remarkable growth in figure.
Regarding those experiencing fluctuations, data of paper and cardboard fluctuated around 65% in the first 8 years before reaching the peak of 80% in 1994, subsequently fell gradually to 70% in the end, remaining the highest group among the four materials. On the other hand, starting at 50%, the figure for glass containers decreased to 40% in 1990 prior to its recovery in the other 20 years and stood at 60% in 2010.
With a more stable increase rate, alumininium cans rose dramatically from under 10% to almost 50% between 1986 and 2010. Additionally, first appearing in 1990, plastics reported a slight increase in its figure, remaining under 10%.

Nowadays, people tend to see local languages as a substitute compared to English. However, these languages might become extinct if they are not taught to the next generations. Personally, I believe that while learning English is important for individuals to communicate effectively, preserving other languages is essential for cultural reasons.
It is undeniable that people should learn to speak English in order to connect with those from other nations. Due to globalisation in today’s world, it is much easier to travel to other countries and interact with people of different cultures. Plus, English has gradually been regarded as an international language with millions of non-native speakers from all over the world. Therefore, grasping basic knowledge of English would help a lot with communication and sharing between two people from different areas.
On the other hand, ensuring the survival of local languages is non-negotiable as a part of culture preservation. Since a language reflect various aspects of a culture, from traditional customs to appropriate manner in day-to-day life, the extinction of a local language puts an end to cultural values of that region. Therefore, we must make sure that young generations are taught their mother tongue at an early age to prevent them, as well as the distinct values of cultures, from dying out completely.
In conclusion, while I totally agree that English learning is important to ensure mutual understanding among cultures, the preservation of local languages should never be ignored; otherwise, we would risk letting a culture on the verge of extinction.