The charts below show the average percentages in typical meals of three types of nutrients, all of which may be unhealthy if eaten too much.
Some people hesitate between getting a job and starting their own business. While the idea of not having a boss and working on one's own schedule may sound tempting, financial risks and stress sometimes outweigh these advantages.
Forests produce fresh oxygen and participate in regulating climate. But every year the tree cover of our planet decreases due to deforestation.
The charts below show the number of people in Europe who were affected by four types of noise by day and by night in cities and rural areas in 2007.
The chart below shows the number of households in the US by their annual income in 2007, 2011, and 2015.
Some university students want to learn about other subjects in addition to their main subjects. Other believe it is more important to give all their time and attention to studying for a qualification.
The diagram below show the changes that have taken place at West park Secondary School since its construction in 1950.
Plagiarism in academics has become a pressing problem in many countries today.
Some people think that couples should live together before getting married to start knowing each other better and see if they are compatible. Others say that because of this tendency people become immoral and only deep emotional attachment makes a durable alliance.
The maps show improvements that have been made to a university campus between 2010 and present day.