Stone for the most part
some of it did but it was made of brick and stone there materials are both very strong
The Great Wall is made up of 3 components (Wall,Passes, and Watch Towers) so its watch towers at the peaks
Some protists have a cell wall made of various materials, such as cellulose, silica, or calcium carbonate. However, not all protists have a cell wall; some have cell membranes instead.
Great Wall of China
yes, the great wall of china is the only man- made structure visible from space but there are some traces of the forest fires of amzon rainforest also visible.
built the great wall made a writing system made weight for money made a chairot axel made the compass
I need some help building a retaining wall, where can one buy good quality materials to start to build a retaining wall.
Workers on the Great Wall of China primarily lived in nearby villages or temporary encampments. These workers, including soldiers, peasants, and convicts, often resided in rudimentary structures made from local materials. The harsh conditions and long hours of labor meant that many workers lived close to the construction sites for convenience and efficiency. Additionally, some were tasked with maintaining the wall and lived in watchtowers along its length.
Depends on the perspective, some people think other walls are better...but the great wall is the biggest
eiffel tower, great wall of china, and taj mahal are some examples of man made where you can see that was built by human.
The great wall of China is the longest wall in the world, some astronauts have even claimed to see it from space.
the great wall of china