[Widi] Writing Practice Test 523620

According to the diagram, it can be seen how to produce carbonated drinks upstream to downstream. The steps are divided into five phases.

The first process is to sterilize the water in which the freshwater must be filtered in the machine. Furthermore, it is entered to make the water soft and add chemicals before they pump it. In the second process, the water is boiled with electric heaters to make evaporation, and then it passes the cooling pipe to carbonate using carbon dioxide.

Thirdly, the carbonated water is entered the mixing tank to infuse the water with coloring, syrup, and flavor.

The next stage is the process of filtering and filling it with bottles and cans. The last method is packing the arranged product to the box and ready to deliver to the Supermarket.

In the modern era, computer-based teaching has become breakthrough media for the learning processes. The teachers have been introducing computers to the classroom as well as helping them in presenting the material. Nevertheless, computer usage in tutoring might lead to risks for the students.

It convinced that using computers as a learning method has good and bad sides; however, if the teachers could prevent the harmful effects, thus it would be great.

First, computers provide pieces of information that are easy to access both for the teachers and students. For example, inappropriate material on social science and information in the book is not enough; thus, they can search on the internet using computers. Besides that, the media that can be used to study is many choices such as videos related to the subjects, images, and other creative media.

As consequently, there are some disadvantages they have followed when it becomes an addiction. The students could be more passive in learning since the leading actor is a computer. Thus, the level of understanding of the courses would be lower than expected. Furthermore, The engagement between teachers and students is built up naturally if using the traditional learning method due to solid interaction. The students could be active in participating in the project assignments given and work together with their friends.

To sum up, although benefits and risks could not be avoided, it is better to collaborate both computer-based and classical-based learning for teaching purposes. So that, it would be more beneficial for both parts.