The three pie charts show the main news sources for teenagers, young adults and old people. Overall, teenagers mainly get news from online sources, while older people prefer TV and printed newspapers.

For teenagers, online news sites are the most popular source, accounting for 52%. TV is the second most common at 37%. Only 7% of teenagers read printed newspapers, and 4% get news from other sources.

For young adults, the distribution is more balanced. TV is the largest source at 35%, followed by online news sites at 33%. Other sources make up 26%, while printed newspapers are the least common at 6%.

Among old people, TV is the dominant source of news at 42%. Printed newspapers are also popular, accounting for 29%. Other sources represent 23%, while only 6% use online news sites.

In conclusion, younger people tend to use online news, whereas older people rely more on traditional media such as TV and newspapers.

Nowadays, people are beginning to use home robots more and more in their daily lives. These robots are designed to help with household tasks and improve living standards. However, like any modern technology, home robots have both advantages and disadvantages.

Using home robots has several advantages. First, they can help people save time and effort by doing routine chores such as cleaning the house, cooking simple meals, or taking care of elderly family members. This is especially useful for busy people who have little free time. In addition, home robots can work continuously without getting tired, which increases efficiency. They may also improve safety by performing dangerous tasks that humans should avoid.

However, there are some disadvantages to owning home robots. One major drawback is their high cost, which makes them unaffordable for many families. Moreover, people may become too dependent on robots and lose basic life skills. There is also a risk of technical problems or system failures, which can cause inconvenience or even danger.

In conclusion, home robots may make people’s lives easier and happier, but there are certain problems that should be carefully considered before widely using them.

Many single-use plastic products are thrown into rubbish bins every day, creating a serious environmental problem. Items such as plastic bags, straws, cups, and food packaging are often used for only a few minutes, yet they can take hundreds of years to decompose in landfills. As a result, landfills are becoming increasingly overcrowded, which puts pressure on land resources and contributes to pollution. In addition, as plastic slowly breaks down, it releases harmful chemicals into the soil and water, negatively affecting ecosystems and human health. Single-use plastics can also be carried by wind or rain into rivers and oceans, where they harm wildlife. Animals may mistake plastic for food or become trapped in it, leading to injury or death. Furthermore, the production of single-use plastics requires large amounts of fossil fuels, which contributes to climate change. Despite growing awareness of this issue, many people still rely heavily on disposable plastic products because they are cheap and convenient. Without effective action to reduce plastic use, this problem will continue to worsen and pose long-term threats to the environment.

In 1960, most Vietnamese people lived in rural areas, and the rural population was significantly higher than the urban population. However, from 1960 to 1980, although the rural population continued to rise, the growth rate was moderate compared with later changes. From 1990, the rural population began to level off and gradually decreased towards 2020.

By contrast, the urban population rose throughout the same period. In 1960, it made up a much smaller proportion of the total population. In 1980, the figure increased noticeably, and from 1990 onwards, urban growth accelerated sharply, reflecting rapid urbanisation in Viet Nam.