How did the nomads become cultivators?

Humans had been observing how new plants grew from seeds for long time. They used this knowledge about 10,000 years ago and sowed seeds of plants which they could get with difficulty. Simple cultivation devices were made from wood and stone. When the crops became bigger, humans settled down near the fields and created reserves. Instead of looking for food, they now improved the tools and the weapons. As a result handicraft was born, which changed their life style. This period is known as the ‘Neolithic Revolution’.