The diagram below shows how a hot balloon works. Overall, it consists of several key components, including the envelope, the basket, and the burner system, which work together to facilitate its functionality.
The charts illustrate the percentage of households owning each type of electrical appliances and the number of weekly hours of households doing housework in one country from 1920 to 2019.
The presented pie chart shows the distribution of venues for dance classes, while the bar chart displays the participation of young individuals in three types of dance classes in a particular Australian town.
The three pie charts illustrate how the annual spending of a particular UK school changed in 1981, 1991, and 2001. The data is divided into five categories: teachers' salaries, other workers' salaries, resources (e.g., b
The line graph illustrates the data on the number of visitors to various clubs at a social centre in Melbourne, Australia, over the time period between 2000 and 2020.
The two line graphs illustrate the percentage of households that owned three electrical appliances (washing machines, refrigerators, and vacuum cleaners) and the average number of hours spent on housework per week in a p
The given scheme illustrates the amount of people who participated in five types of enterprises during the period from 2000 to 2020. We can evidently observe that some of these activities had a significant change and oth