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 The Indus Valley Civilisation is very known throughout the world as it is another one of the oldest civilisations in mankind.  It is known for its urban, political and technical development. They are also know for there baked-brick houses and other architectural designs. This civilisation originated during the Bronze Age. This civilisation is also know as the Harappan civilisation, as its very first archaeological remains were located in Harappa which is West Punjab. The Indus Valley Civilisation is 8,000 years old! More than 80,000 people lived in this civilisation. Scholars believe that the reason behind the destruction of this ancient civilisation was climate change. Experts believed that the drying up of the Saraswati river lead to the climate change, but some people believe that a great flood destroyed the civilisation. There were even some people who thought that there was a large war.

 Roman Civilisation were one of the most advanced civilisations ever known in the history of mankind. They were very known thanks to their warfare and rulers, such as Julius Caesar, Alexander the Great, etc. Julius Caesar was known for his Caesar Cipher, which was a secret code used by him to send messages to his spies and armies. So even if they were intercepted, the interceptors would might have not been able to crack it. They also had something called the “senate”, which we now call Board of Directors to frankly discuss matters.

 Mesopotamian civilisation was one of the oldest civilisations ever known. It originated in what is now now known as Iran. Some features are that they had very good architecture, they usually used to make bricks and use it with mud to make homes, buildings, etc. It was discovered by the sumerians. 

 Hey! My name is Amogh Ajay.You have registered yourself for a blog trip on civilisations. Before that, do you know what is a civilisation? Let me tell you. A civilisation is a society of people who are known for their different characteristics, such as warfare, wisdom, intellect, etc.