Environmental Sciences, asked by nitagharge83, 1 month ago

five lines on great wall of China ​

Answers

Answered by Mariyam121
4

Explanation:

The Great Wall of China is an ancient wall in China. The wall is made of cement, rocks, bricks, and dirt. It was finished in 1878 and it was meant to protect the north of the empire of China from enemy attacks. It is the longest structure humans have ever built.

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