Rulers of different eras to build walls to keep the Mongols out.
to protect themselves from the Indians
China, because the Chinese emperors had build the Great Wall of China to get protection from the Mongolian aggression.
they build shelters to protect themselves from outside conditions. Like the weather.
No
The great wall of china because it is sacred to the Chinese and was built by the first emperor of china, and the reason behind the build of the wall was to prevent the Mongols succeeding in a raid or attack against the Chinese Emperor
So that they could protect themselves from getting attacked by an enemy.
The Mongols
The Great Wall of China was build to protect China from invaders called mongols. Because China refused to trade with them the mongols would invide their villages, taking food and burning villages. China decided it was best to play defence and built a giant wall, keeping the mongols out of their city.
Beavers build dams to keep predators away from them. They can also protect themselves by scratching or biting other animals.
They would use the clay and sand in the desert to build pueblos. Joy I.
To protect themselves against nomadic invaders, and against aggressive neighbours.