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I can't write the fourth question on the fifth page of the second volume of the sixth grade mathematics supplementary exercise of Jiangsu Education Edition.
The eight wonders of the world

1, Pyramid of Giza ~ Pyramid is a tomb built by the king of ancient Egypt himself. The pyramids of Giza in Egypt are one of the seven wonders of the ancient world. Most of the pyramids in Egypt were built in the third to sixth dynasties. Some pyramids with a history of more than 4,000 years are mainly located in the capital and the west bank of the upper reaches of the Nihe River. On the left, the pyramids of Giza belong to King Kabra, and on the right, to King Kuff. There is a sphinx nearby. The main building material is limestone, and some of it is flower rock. There are eighty pyramids in Egypt, the most important of which is the Pyramid of Giza, which was built around 2600 BC. They are all artificially built. How did the ancient Egyptians carve and build tombs with stones? The passage inside the mausoleum and the office in the mausoleum room are like a mystery. How did the ancient Egyptians build it?

2. Statue of Zeus ~ Zeus is the god of Greek gods. The statue of Zeus is the largest indoor statue in the world. The Temple of Zeus, where the statue of Zeus is located, is the birthplace of the Olympic Games, and some Olympic events have been held here. The address is located in the ancient city of Olympia on the west coast of Greece. The temple of Zeus was built in 470 BC and completed in 456 BC. It was designed by architect Lieben, and the statue of Zeus was designed by sculptor Pheidias. The temple is made of limestone with plaster on the surface and marble on the top. The temple is supported by Corinthian columns, which are 34 meters high and 17 meters high. The temple surface is 4 1. 1 m 107.75 m.

3. Fallot Lighthouse ~ Fallot Lighthouse is absolutely different from the other six wonders, because it has no religious color and is built purely for people's real life. The light of the Fallot lighthouse shines all over Alexandria at night, protecting the ships at sea. In addition, it was the tallest building in the world at that time.

4. Hanging Gardens ~ Like the colossus of Rhodes, archaeologists have not found the remains of hanging gardens so far. In fact, many ancient people mentioned the hanging garden in their works, but they just heard it from others and didn't really see it. Is the hanging garden a pure legend? The Hanging Garden is located east of the Euphrates River, about 50 miles south of Baghdad, the capital of Iraq, and in Babylon, one of the four ancient civilizations. Of course, the hanging gardens in Babylon were not suspended in the air. The origin of this name is purely due to people's mistranslation of Greek "kremastos" and Latin "pensilis", which originally meant "hanging" and "protruding".

5. The Temple of themis ~ themis is the Greek goddess of hunting. Arabs call her Rath, Egyptians call her Isis, and Romans call her Diana. In ancient Greece, themis was deeply worshipped, so he built the Temple of themis, one of the seven wonders. The silk ruins of Timmy Temple are estimated to be located in the ancient city of Free Soul, about 50 kilometers south of Izmir (Smyrna).

6. Wan Li Great Wall ~ one of the great ancient projects in China. It was built in the Spring and Autumn Period and the Warring States Period (770 ~ 476 BC), and the existing one was built in the Ming Dynasty. Jiayuguan in the west and Hushankou on the Yalu River in Dandong in the east. The Great Wall is the only three-dimensional visible building in space. The eastern section of the Great Wall passes through mountains or hills, which is called "blocking it with danger" in ancient times, with ups and downs and twists and turns. Looking forward to the excellent situation of mountains and rivers in China, people will marvel at the difficulties of our ancestors in opening up the territory and arouse infinite thanks, Sir.

7. Mau Solas Tomb Temple ~ Mau Solas Tomb Temple is located in Halicarnassus, southwest Turkey. The bottom building is rectangular, with an area of 40m (120ft) by 30m (100ft) and a height of 45m (140ft), in which the pier wall is 20m high and the column is 65430ft high. In addition to its architecture, this mausoleum temple is also famous for its sculptures. The sculpture of Mausoleum Temple was made by four famous sculptors, Briasis, Leo Chales, Scopas and Timothy, each of whom was responsible for one side of the tomb temple.

8. The colossus of Rhodes ~ The colossus of Rhodes is the most mysterious of the seven wonders, because it collapsed in just 56 years, and archaeologists have not even been able to determine its exact location and appearance. The colossus of Rhodes is located in the port of Rhodes, leading to the Mediterranean Sea. In 305 BC, a war broke out between Rhodes Federation and antigone, and the winning Rhodes Federation got a lot of goods. To commemorate the war, they sold their trophies and built the colossus of Rhodes.