Essays Essay on museum In modern era, Museum approach as a prominent aspect of education and entertainment. It contributes to the attraction of country and beneficial for the enhancement of educational knowledge. There is a tendency to believe that museums must be utilized for entertainment as well as for education. Lets delve deeper into the topic to seek more clarification. To begin with, One of the main arguments in favor of that museums are meant for entertainment because museums are tourists attraction and their aim to exhibit the collection of things which majority of people wish to see. It is favorable to enhance economical growth of a particular country and raise the standard of living due to numerous visitors from various countries. It sounds as adventurous activity and more enjoyable for visitors.Moreover,visitors can get information about history and biography of country. On the other hand, Some people argued that museums should focus on education because its a huge source of knowledge which they did not previously know.Usually this means history behind the museum exhibits need to explained and this can be done in various ways. Some museums employ special guides to give information, while other museums offer headsets so that people can listen to detailed commentary about the exhibition. In this way, museums play an important role in teaching people about history,culture, science and many other aspects of life. In an ultimate analysis, the above argument would indicate that museum must be utilize for both purposes entertainment and education. These both aspects beneficial in different ways. However,a good museum should be able to offer an interesting, enjoyable and educational experience. So that people have fun and learn something at the same time. Vacationing abroad is always fun. There are many things to see and do that are very different from what we see and do in our own countries, and these differences are part of the charm of foreign travel. One activity which people often do when travelling overseas is to visit the famous museums of the country they are touring. They do this because they wish to learn more about the region’s history and culture, and because they wish to see world-famous exhibits that cannot be seen anywhere else. Museums are without doubt a storehouse of a particular nation’s history and culture. Through their exhibits, they chart the course of the country’s development. Museums often describe a nation’s journey from prehistory to modernity, and this description is enriched by the display of historical artifacts such as tools, weapons, clothes and jewelry. A good example is the Edo Museum in Tokyo. Visitors to that institution can obtain valuable insights into life in the Japan of three centuries ago. It is always easier to appreciate a place if you know something of its past, and museums certainly help us to do that. A further attraction of museums is that they often contain special collections which are rarely, or even never, allowed to be displayed abroad. This may be because they are too valuable or perhaps to delicate. Many of the works of world-famous artists fall into this category. If one wishes to see the Mona Lisa with one’s own eyes then a visit to the Louvre in Paris is necessary. Another great work of art which is never allowed to leave its museum is Picasso’s Guernica. The size of the canvas and its age mean that it is now in a very fragile condition and would probably not survive an attempt to move it. As such, only a visit to Madrid can provide the chance to see this masterpiece. One would be foolish indeed to pass up such an opportunity. All the great cities of the world are home to museums, many of which are national museums that showcase the best of a nation’s heritage. Many of these museums also contain collections that are unique, and unable to be experienced anywhere else. It is this blend of cultural heritage on display and uniqueness that attracts tourists to museums. A visit to a foreign city is always enhanced by time spent in that city’s museums. (401 words) An essay on river. The course of the river The river is a large stream of water. The river rises generally from a mountain or lake in a tableland. At first several very narrow streams of water join together and form one larger stream. This stream gradually widens in its course. On its way, it is joined by other smaller rivers. They are called its tributaries. At last the river falls into a sea, lake or another river. The mouth of the river becomes very wide. A river generally receives its water by the melting of snow on mountains. Sometimes it is fed by rain Usefulness A natural disaster is a major adverse event resulting from natural processes of the Earth; examples include floods, volcanic eruptions, earthquakes, tsunamis, and other geologic processes. A natural disaster can cause loss of life or property damage,[1] and typically leaves some economic damage in its wake, the severity of which depends on the affected population's resilience, or ability to recover.[2] An adverse event will not rise to the level of a disaster if it occurs in an area without vulnerable population.[3][4] In a vulnerable area, however, such as San Francisco in 1906, an earthquake can have disastrous consequences and leave lasting damage, requiring years to repair. Geological disasters Avalanches and mudslides See also: List of avalanches During World War I, an estimated 40,000 to 80,000 soldiers died as a result of avalanches during the mountain campaign in the Alps at the Austrian-Italian front. Many of the avalanches were caused by artillery fire.[5][6] Earthquakes See also: Lists of earthquakes An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic waves. At the Earth's surface, earthquakes manifest themselves by vibration, shaking and sometimes displacement of the ground. Earthquakes are caused mostly by slippage within geological faults, but also by other events such as volcanic activity, landslides, mine blasts, and nuclear tests. The underground point of origin of the earthquake is called the focus. The point directly above the focus on the surface is called the epicenter. Earthquakes by themselves rarely kill people or wildlife. It is usually the secondary events that they trigger, such as building collapse, fires, tsunamis (seismic sea waves) and volcanoes, that are actually the human disaster. Many of these could possibly be avoided by better construction, safety systems, early warning and planning. Sinkholes See also: Sinkholes § Notable examples The Red Lake (Croatia). When natural erosion or human mining makes the ground too weak to support the structures built on it, the ground can collapse and produce a sinkhole. For example, the 2010 Guatemala City sinkhole which killed fifteen people was caused when heavy rain from Tropical Storm Agatha, diverted by leaking pipes into a pumice bedrock, led to the sudden collapse of the ground beneath a factory building. Volcanic eruptions Artist's impression of the volcanic eruptions that formed the Deccan Traps in India. Main articles: List of largest volcanic eruptions and Types of volcanic eruptions Volcanoes can cause widespread destruction and consequent disaster in several ways. The effects include the volcanic eruption itself that may cause harm following the explosion of the volcano or the fall of rock. Second, lava may be produced during the eruption of a volcano. As it leaves the volcano, the lava destroys many buildings, plants and animals due to its extreme heat . Third, volcanic ash generally meaning the cooled ash - may form a cloud, and settle thickly in nearby locations. When mixed with water this forms a concrete-like material. In sufficient quantity ash may cause roofs to collapse under its weight but even small quantities will harm humans if inhaled. Since the ash has the consistency of ground glass it causes abrasion damage to moving parts such as engines. The main killer of humans in the immediate surroundings of a volcanic eruption is the pyroclastic flows, which consist of a cloud of hot volcanic ash which builds up in the air above the volcano and rushes down the slopes when the eruption no longer supports the lifting of the gases. It is believed that Pompeii was destroyed by a pyroclastic flow. A lahar is a volcanic mudflow or landslide. The 1953 Tangiwai disaster was caused by a lahar, as was the 1985 Armero tragedy in which the town of Armero was buried and an estimated 23,000 people were killed. A specific type of volcano is the supervolcano. According to the Toba catastrophe theory, 75,000 to 80,000 years ago a supervolcanic event at Lake Toba reduced the human population to 10,000 or even 1,000 breeding pairs, creating a bottleneck in human evolution.[7] It also killed three- quarters of all plant life in the northern hemisphere. The main danger from a supervolcano is the immense cloud of ash, which has a disastrous global effect on climate and temperature for many years. Hydrological disasters The Limpopo River during the 2000 Mozambique flood It is a violent, sudden and destructive change either in quality of earth's water or in distribution or movement of water on land below the surface or in atmosphere. Floods See also: List of floods A flood is an overflow of water that "submerges" land.[8] The EU Floods Directive defines a flood as a temporary covering by water of land which is usually not covered by water.[9] In the sense of "flowing water", the word may also be applied to the inflow of the tides.