[Phakhaphong P] Writing Practice Test 525978

The diagram illustrates the production process of soft drinks.

There are five main stages for the procedures. The process starts from cleaning the water, heating evaporation and carbonation, mixing the ingredients, filtering and filling the drink into the bottles, and distributing to the market.

The first three stages requires the high level technology. During the first stage, the raw water is put through the filter and is softened by the water softener and mixed with some chemicals. Then the water is pumped to electric heaters, which is the part of second stage. After the liquid were heated, it is transported to the cooling pipe and mixed with carbondioxide. Later, the carbonated water is sent to mixing tank, which is the third stage. The mixing tank will mix the syrup, colouring, and flavour altogether.

After the drink is mixed with the mixing tank, it is filtered before filled into the two kinds packages, the bottles and the cans. And, then the stage five, the bottles or the cans of carbonated drinks is put into the box and distributed into the shop or supermarket.

Computers has become the rudimentary thing of the modern world. Nowadays, some people start using it for the educational purposes; however, the computer-based learning has some backdraws to a student.

For the former part, in my view, I reckon that the computer could benefit us in the way of promoting learning by the learning can be done conveniently both everytime and everywhere. Since the learning can be stored in the system or sent into the student in via the system. The students can choose the time and place to study the lessons. Moreover, for some classes that use computer as the means of broadcasting the contents instead of saving in the video form, the class can be more fun due to the features in computer or program, which make the class cpuld maintain students' attention. To illustrate, for some lessons that are taught in traditional ways, looking to the board bores the students. However, if the lecturer could present the same information in the interesting styles, such as using power point or making the video. I believe this is more effective than old way of teaching.

Neverthelss, the dependence on computers happens to have minor problems that is ,without properly ergonormic support, the using computer could affect students' health. The blue light from looking at the computer for the long time could irritate students' eyes and the usage of inappropriate-shaped mouse could lead to wrist problem. These problems; however, could diminish by suggesting the students about the appropriately setting for online learning.

To conclude, in my point of view, despite the health-related problems that might occur due to the use of computer for learning, this device can be benefial to students in terms of the means to promote students attention to lessons, and the availability to access to the education from places or different time.