Lesson 34: Development of Technology

Human develop technology for the betterment of mankind. This development has made the world a better and more comfortable place to live in.

1. Technology in Agriculture
A long time ago, simple devices were used to dig holes, and loosen the soil. Later, animals were used to plough the land. 

Today, tractors were used on order to be done more quickly 

2. Technology in Communication 
A long time ago, telegraph and devices such as the telephone allow humans to communicate with each other in far away.

These devices are known as telecommunication technology.

3. Technology in Transportation
Humans have invent a better transport as the technology changes. 

4. Technology in Construction
A long time ago, humans loved in caves and built houses from clay and parts of plants. However, these shelters were not safe. They were not strong and were easily destroyed.

Today, humans are now able to build bigger and taller buildings and most of the houses are built using bricks, concrete and steel which are strong.

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