It was the anti-westward movment forbidding all settlers to cross the appalachian mountains.
The Aswan High Dam was built to regulate and control the annual flooding of the Nile River in order to protect crops and property from such uncontrolled flooding and to generate electricity. Most of its effects have been positive but several environmental effects are:
- Water-logging: because of the continuous high levels of water, the soil around the area is saturated with water, which prevents oxygenation of the soil that is essential to several plants and crops.
- Salinization of soils: caused by the inability of water-saturated soils to absorb salt, it is toxic to crops and damaging to infrastructures.
- Soil Erosion: it is a consequence of soil salinization as crops die and are unable to hold the soil in place.
There were also other negative effects such as:
- Archeology: two important archeological sites of Ancient Egypt were flooded and covered by the dam waters: the ancient cemetery of Fadrus and the Buhen fort.
- Loss of sediment: the annual flooding carried an enormous amount of sediment that is now trapped within the resulting Lake Nasser. Many of these sediments were used by local industries to manufacture bricks and they lost access to this renewable source of raw materials.
- More expensive and difficult purification of water: because the water does not move as much it is more transparent and allows the sunlight to penetrate deeper. This, combined with the trapped sediments has increased the growth of algae that have proliferated to the point that water purification is more and more expensive due to the necessary removal of this plant.
Explanation and Answer:
A text writer can avoid plagiarism only in the case when he/she keeps records of all the sources to which he/she is referenced. If the author of the source that is used, does not stated, it is also a plagiarism. If sources that are similar to his or her own ideas are avoided and quotes from these sources are avoided, it can only contribute to gaining the impression that it tries to avoid plagiarism, on the contrary, it is necessary to quote similar sources as a confirmation of one's own attitude, with the consistent monitoring of its original and authentic idea.
The Industrial Revolution was a time of drastic change, for both the better and worse. Changes like factories, steam power, and more people flocking to the city generally improved life. However, these changes also meant that working conditions declined, and massive increases in pollution and disease.
