Building of Pyramids of Giza Essay Example | Topics and Well Written Essays - 250 words - 45

Building of Pyramids of Giza - Essay Example It is evidently clear from the discussion that modified external ramp theory explains that the Pyramid was created with the use of an external ramp. This ramp was believed to be raised during construction. It is believed that the ramp is corkscrewed or spiraled to the top of the Pyramid. That was the only way to explain how an external ramp was used since there was no way a single long ramp was built in the area.  Another theory, a more recent theory, was presented by Jeanne-Pierre Houdin (Brier, 2007; George, 2008). He was a French architect who believed that the Pyramid was built using an internal ramp. He explained that the bottom of the Pyramids was built using an external ramp and the higher parts were built using an internal ramp. He proposed this theory after seeing the spiral-like structure within the Pyramid. I believe that the more recent theory of the internal ramp can answer how the Pyramids were built. Although it is possible that humans can haul the heavy stones on to p of each other to build the pyramid, I find it hard to believe that it is only done outside of the Pyramid. There is evidence showing there is a structure within the Pyramid. And there are holes at turning points to help the worker haul the heavy stones up. I find Houdin’s theory more realistic because of the many pieces of evidence that point towards its possibility.

Country Paper 2 Essay Example | Topics and Well Written Essays - 250 words

Country Paper 2 - Essay Example The species in the island have to adapt to the climate for survival. There are a number of endangered species in the present island with different causes for their threat of extension. The most outstanding species that faces extinction in Taiwan is white dolphin. The habitat of the white dolphin is the sea, which is bordering the island. The island has been on the frontline in ensuring the species is protected from extinction. In the recent statistics, white dolphins brought an estimate of 100 (Reeve, 195). Their population has been steadily decreasing sue to the current situations in the sea. The white dolphins are closely associated with the dominant biome in the island as it is their vital survival habitat (Wijnstekers, 123). The white dolphins entirely depend in sea life for survival. In addition to this, the white dolphins do not have any other habitat for their survival, making it a vital structure for their survival. There are a number of conservation techniques used to ensure white dolphins are not extinct. First, the country has initiated a drive, which reduces the pollution of the sea. It has been discovered that the white dolphins are reducing due to the high pollution injected into the habitat (Chen, 18). A reduction of these pollutants will result into a better environment conducive for their survival. Secondly, fines have been imposed to any activity that poses a threat to the habitat. This has reduced the threats that pose a danger to the adored specie. Protecting endangered species is an appropriate activity that guarantees continuity in life of some species (McBeath and Leng, 49). For instance, protection of white dolphins is a plausible activity that guarantees continuity of the species (Reeve, 23). Aversion of such measures would lead to diminishing of such species, as they would be extinct like