GENERAL KNOWLEDGE

Detailed explanation-1: -The Great Wall is the largest man-made project in the world. The complete route is over 20, 000 km, stretching from the east seaside to the west desert in northern China, winding up and down across mountains and plateaus like a dragon.

Detailed explanation-2: -The Great Wall of China twists through deserts and plains, over mountains and plateaus like a Chinese dragon. The structure’s length is estimated at 8, 852 kilometres.

Detailed explanation-3: -It is the longest man-made structure in the world. The Great Wall of China is the longest man-made structure in the world at 13, 171 miles (21, 196 kilometers) in length.