A number of areas have undergone during these decades. First and foremost, technology has developed drastically in all fields. In this case, increasing usage of electricity power triggered technology development in most part of the human life. Soon after, due to the invention of internet and expanding usage of it, scientists around the world were able to communicate easier. Besides, they have accessed a huge resource for studying and learning through the internet. Thanks to electricity power and internet, scientists can develop technology and because of that using technology has increased more and more in people’s daily life. The second item might be global warming. During these years, human builds a number of factories and most of these plants need fossil fuels in order to work. At the same time, million cars use non-renewable energy around the world. Increasing fossil fuels usage leads to enter more and more carbon dioxide to the air and, we know carbon dioxide is one of the most significant parts in green-house gases. In this era, because of emission green-house gases more and more, the earth temperature has increased continuously. Another item could be that we have to pay more to buy our requirements than several years ago. Inflation is one of the significant reasons in order to rise product’s price in many countries. At the same time, rising interest rates on bank loans increase the cost of producing goods in factories. Plus, companies have to add a percentage on employee’s salary annually. 
A number of areas have undergone during these decades.  
First
 and foremost,  
technology
 has developed  
drastically
 in all fields.  
In this case
, increasing usage of electricity power triggered  
technology
 development in most part of the human life.  
Soon
 after, due to the invention of internet and expanding usage of it, scientists around the world were able to communicate easier.  
Besides
, they have accessed a huge resource for studying and learning through the internet. Thanks to electricity power and internet, scientists can develop  
technology
 and  
because
 of that using  
technology
 has increased more and more in  
people
’s daily life. The second item might be global warming. During these years, human builds a number of factories and most of these plants need fossil fuels in order to work. At the same time,  
million
 cars  
use
 non-renewable energy around the world. Increasing fossil fuels usage leads to enter more and more carbon dioxide to the air and, we know carbon dioxide is one of the most significant parts in green- 
house
 gases. In this era,  
because
 of emission green- 
house
 gases more and more, the earth temperature has increased  
continuously
. Another item could be that we  
have to
 pay more to  
buy
 our requirements than several years ago. Inflation is one of the significant reasons in order to rise product’s price in  
many
 countries. At the same time, rising interest rates on bank loans increase the cost of producing  
goods
 in factories. Plus,  
companies
  have to
  add
 a percentage on employee’s salary  
annually
.