Opinion essay

As everybody know, keeping animals as pets is a practice largely followed in some parts of the world since middle centuries. Although it is expensive to keep pets, but people are willing to spend money on them for several reasons. Apart from having several benefits, there are also some bad sides of keeping pets.

On the first hand, people often find pets as their true companions and have emotional attachment with them. For example, my cousin use to share his sorrow with a cat and she tends to respond equally to his feelings. This makes him feel relaxed in distress situations. Also, some people keep animals such as dog for security of their home. On the basis of above facts, it is clear that pets give their owners good return on the investment.

On the other hand, there are several disadvantages of having pets. Some people believe that it is too dangerous to keep animals such as dog. Very often, people become prey of dog bite. Others argue that it is not hygienic to keep pets. For instance, humans may get some contagious diseases from animals if they are not kept clean and properly vaccinated. In order to protect pets, their owners need to treat them with expensive medicines and vaccination.

It is true that people spend a lot on their pets. Spending money on pets is justified or not is still debatable; both advocates and critics have plenty of arguments in support of their views. After comparing the advantages and disadvantages of having pets, it is agreed that spending money on pets is justified.

Science and Technology

   Talking about modern world, I want to say that every discovery and every invention is probably important for our life. For example: if humanity hasn’t created worldwide net, you won’t be able to read this post right now. 

   As you well know, progress don’t stay at one place, it is improving every day. I think that we will have smart robots which will change our lives. Also we might have flying cars. But it is just my predictions.

   Nowadays, rich companies and individual businessmen are investing lost of projects which are connected with space exploration. I suppose that in the nearest future we won’t have enough space because of the overpopulation. Unfortunately, if you want to live progress life – you need to be smart. That’s why you need to study science, for example: chemistry, physics and biology. I don’t like neither of them.

   To prove that progress is improving I want to share interesting information. Recently, scientists have created taxi, which can be controlled without human’s  brain. Now, it’s computer’s job. All you need is just to sit in the car and enjoy the trip.

   Of course, our lives has been changing for 30 last years. I can’t even imagine my life without a smartphone or an internet. Nowadays, it is unnecessary to be connected with society. That is all because of world globalization.

   Talking about world with nanotechnologies, we don’t need to forget about medicine. Organs transplantation became routine. Lots of diseases are treatable. That’s why human overpopulation became a real problem, as I said earlier.

To conclude, I want to say that science and nanotechnologies became an unbelievably important part of our life. It is better then living in wild world with cannibalism and animal skin clothes.