The diagram below illustrates how a simple water filter is constructed and how it functions to produce clean drinking water. Write a report for a university lecturer describing the diagram below. The given diagram shows the process of producing clean drinking water by a water filter. It can be seen that there are numerous steps in the process from the initial impure water to the final potable water. In the first step, impure water is put into a metal (iron or steel) container with a wooden top. In the metal container there are three filtering layers, namely sand, charcoal and gravel, with sand at the top and gravel at the bottom. In the bottom part, the water, which is filtered through the three layers, is stored temporarily. An angled metal pipe is there which has the lower opening in the bottom part of the water filter tank. The upper part of the pipe comes out from the upper part and is linked to another closed metal tank. The filtered water from the first tank is brought into the second tank, which is at a lower level than the first tank. There is a tap attached to the bottom part of the tank, through which the clean drinking water can be taken out for drinking.
Nowadays, many people have to work longer hours, and they feel more stressed out than before. What are the reasons for stress at the workplace? What can employers do to make their employees’ life easier?
More and more people in the city live in homes with small spaces or no outdoor areas. Do you think it is a negative or positive development?
At the present time, the population of some countries includes a relativity large number of young adults, compared with the number of older people. Do the advantages of this situation outweigh the disadvantages?
Young people often influenced in their behaviors and situations by others in the same age. This is called peer pressure. Do the disadvantages of this outweigh its advantages.
There are fewer controls over the design and construction of home and office building. So, people can build them however they like. Do the advantages of this outweigh the disadvantages ?
At the present time, the population of some countries includes a relatively large number of young adults, compred with the number of older people. Do the advantages of this situation outweight the disadvantages.
One of the consequences of improved medical care is that people are living longer and life expenctancy is increasing. Do you think the advantages of this development outweigh the disadvantages?
Essay topics:
An Australian friend is coming to visit you, and it will be his/her birthday during the visit.
write a letter to your friend In your letter
* say how you feel about the visit
* suggest what you could do on his/her birthday
*try to find out what you friend thinks of your idea
Nowadays technology is increasingly being used to monitor what people are saying and doing ( for example, through cellphone tracking amd security cameras). In many cases, the people being monitored are unaware that this is happening. Do you think the advantages of this development outweigh the disadvantages?
your local council has been doing roadworks along the road outside of your house. This has caused a lot of noise and inconvenience. Write a letter to your local councillor to complain. In your letter, Describe what has happened. Say why you are complaining. Explain what you would like your councillor to do.
Working abroad is increasingly popular among the young people in Myanmar. Do the advantages of working abroad outweigh the disadvantages?
As countries become more developed, many fast food outlets move into the country giving local people greater access to fast food. Do the advantages of this outweigh the disadvantages?
In many countries, formal exams are used to assist students' abilities and to judge the success of their education. What are the advantages and disadvantages of using formal exams to assist students' abilities? Do you think the benefits of using formal exams outweigh the drawbacks?
The rise of social media has affected personal relatioships and society as a whole. Do the advantages of using social media for communication outweigh the disadvantages ?
because of the global economy, many goods including what we use as daily basics produced by other countires have to be trasported for a long distance. To what extent do the advatages outweigh the disadvantages?
The chart below shows the results of two surveys carried out thirty years apart on how young people in a town travel to school.
The bar chart below describes some changes about the percentage of people were born in Australia and who were born outside Australia living in urban, rural and town between 1995 and 2010. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
Young people are often influenced in their behaviors and situations by others of the same age. This called ‘Peer Pressure’. Do the disadvantages outweigh the advantages?
In some countries, many parents are interested in homeschooling and the trend is gaining popularity. Do the advantages of this outweigh the disadvantages?
Write a letter of complaint to a company outlining a problem
you had while visiting one of their stores. In your letter include:
what the problem was
why this problem has upset you
what you want to happen as a result of your letter
Nuclear Power is a necessary evil . Despite the potential human and environment consequences of radioactive fallout , nuclear energy is a genuine alternative to non-renewable energy sources like oil and coal, which are quickly running out . In short, the benefits of nuclear power for outweigh the risks of using it. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience.
A lot of places in the world rely on tourism as a main source of income. Unfortunately, tourism can also be a source of problems if it is not managed correctly. Describe the advantages and disadvantages of tourism in the modern world. Do you think that benefits of tourism out weight its drawbacks?
Many students choose to attend schools or universities outside their home countries. Why do some students study abroad? Use specific reasons and details to support your answer.
In the past school lessons used the traditional method of teaching large numbers of students in a classroom. Nowadays new technology is increasingly being used to teaching students. Do the advantages of using technology in school outweigh the disadvantages?
Nowadays, many people have to work longer hours and they feel stressed out than before. What are the reasons for stress at the workplace? What can employers do to make their employees life easier?
The rise of social media has affected personal relationships and society as a whole. Do the advantages of using social media for communicaton outweigh the disadvantage?
The personal information of many individuals is held by large internet companies and organisations. Do you think the advantages of this outweigh the disadvantages?
Nowadays, most people contend that taking a gap year to work or travel before pursuing education is more preferable. What are the disadvantages of this trend? Do the advantages outweigh the disadvantages?
Information technology is changing many aspects of our lives and now dominates our home, liesure and work activities. What extent do the benefits of information technology outweigh the disadvantages?
In the future all cars, buses and trucks will be driverless. The only people travelling inside these vehicles will be passengers. Do you think the advantages of driverless vehicles outwigh the disadvantages?
many people around the world use social media everyday to keep in touch with other people and get news events. Do you think the advantages outweight the disadvantages?
Modern people mostly stay at home rather than going outdoors. What are the reasons for this trend? Is this trend good or bad?
With a fast pace of modern life more and more people are turning towards fast food for their main meals. Do you think the advantages outweigh disadvantages.
Some people feel that certain workers like nurses, doctors and teachers are undervalued and should be paid more, especially when other people like film stars and company bosses are paid huge sums of money that are out of proportion to the importance of the work they do. How far do you agree or disagree?
You are renting a house in an English-speaking country, and the landlord has been helpful during your stay. Now your friend is interested in renting your place. Please write a letter to your landlord to inform your friend that you will be moving out.
Tell your landlord that you are leaving and explain why.
Thank you landlord for being helpful
Recommend your friend as a prospective tenant.
“Prevention is better than cure.” Out of country’s health budget, a large proportion should be diverted from treatment to spending on health education and prevention measures. To what extent do you agree or disagree with this statement?
With a fast pace of modern life, more and more people are turning towards fast food for their main meal. Do you think the advantage outweigh the disadvantage?
Some people think it is better for children to being to learn a foreign language at primary school than at secondary school. What’s your opinion? Do you think the advantages outweigh the disadvantages?
In many cities, planners tend to arrange shops, schools, offices, and homes in specific areas and separate them from each other. Do you think the advantages of this outweigh the disadvantages?
some parents allow their children to use smartphones or tablets for learning.Do the advantages of this trend outwigh the disadantages
To solve the problem of traffic congestion govt should provide free public transport 24*7. To what extent do you agree or disagree. more disagree as there could be so many other ways to sort it out. It helps companies to change the working hours
It is important for people to take risks both in their professional lives and thier personal lives. Advantages of this trend outweigh the disadvantages.
In many countries, plastic containers have become more common than ever and are used by many food and drink companies. Do you think the advantages outweigh dis advantage.
In the future all cars, busses and trucks will be driverless. The only people travelling inside these vehicles will be passengers Do you think the advantagé of driverlés vehicles outweigh the disadvantages
You recently ordered an expensive item from a mail order catalogue after you saw it being advertised at a discounted price in the press.
The company withdrew the offer after you made the order and charged you at the full price. Write a letter to the company outlining your dissatisfaction with the way you have been treated and the action you want them to take.
At the present time ,the population of some countries includes a relatively large number of young adults ,compared with no of older peoples .do the advantages outweigh the disadvantages.
These days it is much easier for many people to travel to different countries for tourism than in the past. Do the advantages of this development outweigh the disadvantages? Give reasons for your answer and include any relevant examples from your own knowledge or experience.
[Dri]Many foods are shipped from far away. Some people think that eating local food is more environmentally and economically. Do you think the advantages outweigh its disadvantages?
In some countries, more and more adults are continuing to live with their parents even after they have completed their education and found jobs. Do the advatages outweigh the disadvantages