Science and technology has also got disadvantages along its great advantages. It also includes some disastrous disadvantages which can be a great harm for us. It has such disadvantages which can destroy us and our habitat easily. Its disadvantages have ruined our life and we have become addicted to use it and the more we use it the more its disadvantages effects. Our life is in danger in big extent due to the disadvantages of science and technology. It also harms our life expectancy.
Sometime the more use of it cause harmful diseases like Brain Tumer, Cancer, Nerves problem, etc. As the more use of it is done in inventions and discoveries, more its disadvantages arise and harm us. It has such disadvantages which makes its advantages too small. Our life is totally in risk due to its disadvantages……… , The other big disadvantages of science and technology are as follows:- Vibration coming from mobile phone effects our heart and brain, screen touch mobile phones can lead to finger cancer and its result can be too much dangerous for us.
Science and technology has made our life too smaller. It can be proved by comparing the life ratio of our ancestors and us. Our ancestors survived for more than eighty years but now the life ratio has come down and reached to maximum of seventy years. It is one of the great disadvantages of science and technology. The disadvantages of science and technology has not only grabbed us but also has grabbed the living creatures like animals, insects, bees, etc. The vibration produced by mobile phone kills bees.
Some year after end of honey bee whole human life will also finish. Animals get problem in taking breathe due to harmful gases being produced from industries and factories dependent on science and technology. From all above comments we can say that although science and technology has great advantages but all are small near its disadvantages. So, by understanding its disadvantages we should use it only in necessity, not in the work which can easily be done by us.