[Ammar A] Writing Practice Test 620019

The given image depicts the different stages of the carbonated drink production process. According to the diagram, the making of the carbonated drink consists of five different stages. The whole process begins with the raw water being passed through the filter in the first stage of production. The filter passes the water through some chemicals before moving towards the second stage. The pump is used to transfer the water to electric heaters and from there the second stage of the process begins.

Carbon dioxide is a vital thing for the process of carbonated drinks. The second stage is where this gas adds to the water after passing it through the electric heaters. From there the water flows towards the mixing tank where different flavors, coloring, and syrup are added. Filtration is again needed before the fourth stage and this filtration is the last part of the making process. The remaining 2 stages are packing of water in cans or bottles and supplied to the supermarket.

Over the last decade, computers have become the essentials of modern life. The most common example of a computer is smartphones. In this modern era, who doesn't have a smartphone. Almost everyone carries one or owns this small but smart device. The benefits of having a computer are countless as it opens numerous ways for learning and growing. It helps in automation different tasks that can be efficiently done by computers as compared to humans.

As a student, starting from the beginning of school life, students should be taught the basics of computers and in a year or two they should be able to use the computer properly. It can help students to work efficiently and computers can make student lives easy. With the help of the internet, computers can play a vital role in different research programs. Not only this, the computer can assist in connecting with people with the same interests, which can lead towards the development of something big by collaborating with the people who have mutual interests.

The modern world is not even possible without the existence of a computer. Every new technology that we see or use is just one piece of brick towards the creation of a modern world. Recently released 5G technology is one of the examples. Blockchain and Web3 are a few more technologies that can totally change the course of our future.

However, with all these benefits of having the computer in the early stages of student life, there can be a few disadvantages as well. The light that emits from the screen of a monitor, a laptop, or even from the mobile screen is not beneficial for human health. Several types of research have been carried out around this health issue and it is always recommended to not exceed the limit of screen time. It can affect badly on student's health.

In short, the subject of computers is very important and with some precautions and scheduled screen-time, it should always be taught and used inside the classrooms.