How Volcanoes are Formed - Free Essay Example

Sample details Pages: 1 Words: 403 Downloads: 5 Date added: 2019/08/02 Category Environment Essay Level High school Tags: Volcano Essay Did you like this example? A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. The highest active volcano is Ojos del Salado. This volcano is located in South America. Don’t waste time! Our writers will create an original "How Volcanoes are Formed?" essay for you Create order The effects of The volcano erupting are stuff getting burnt down and a lot of people dying because of the lava. Hawaii is one of the places to have a known volcano to erupt. Hawaii and the other islands are old/new volcanos. Some stopped erupting due to not enough pressure. Kilauea is one of the most active volcanoes since 1983 Volcanoes are known to kill 92,000 people every time they erupt. Volcanoes are like mountains but with lava exploding out. Lava is hot molten or semifluid rock erupted from a volcano or fissure, or solid rock resulting from cooling of this. Lava can get to temperatures of 700 to 1200? °c. In an eruption gas and rock shoot up through the opening and spill over or fill the air with lava fragments. The danger area around a volcano covers 20-miles. An erupting volcano can cause tsunamis, flash floods, earthquakes, mudflows, and rockfalls. The volcano is a part of mature just like the trees and mountains. Volcanoes are just mountains with holes and lava gushing out the top. There are more than 500 active volcanoes in the world. More than half of these volcanoes are part of the Ring of Fire, a region that encircles the Pacific Ocean. A dormant volcano has the potential to erupt again, it just hasnt erupted recently. The volcanoes can erupt at any time. The tallest volcano is not on the earth Olympus Mons on Mars is a giant shield volcano that rises to an elevation of 27 km, and it measures 550 km across. While most volcanoes form near tectonic boundaries, they can also form in areas that contain abnormally hot rock inside the Earth. Large volcanic eruptions can reflect radiation from the Sun and drop average temperatures on Earth by around half a degree. There have been several examples of this over the last 10 years. Volcanoes are just pieces of rock dirt and minerals. Volcanoes are all different shapes and the shape depends on what the magma is made of and how it erupts out the earth. Magma is the liquid rock inside a volcano when it leaves the volcano it is then known as lava.

Communicating Conflict in Ernest Hemingways Hills Like...

Ernest Hemingways short story Hills Like White Elephants touches on an issue as ageless as time: communication problems in a relationship. He tells his story through conversations between the two main characters, the American and the girl. Conflict is created through dialogue as these characters face what most readers believe to be the obstacle of an unexpected pregnancy. Their plight is further complicated by their inability to convey their differing opinions to each other. Symbolism and the titles meaning are other effective means of communicating conflict. To begin, consider the main characters point of view. Single and in his prime, he makes the most of his lifestyle by traveling and seeing new sights. The story is set on†¦show more content†¦But when she asks if it means anything to him, he immediately responds, Of course it does. But I don?t want anybody but you. I don?t want anyone else. And I know it?s perfectly simple (277). The man, however, is not the sole contributor to the communication breakdown. Right away the girl begins to show her weakness and inability to express herself. When the man initially directs the conversation to the operation (abortion), her reaction is described: The girl looked at the ground the table legs rested on [and] . . . did not say anything (275). Failure to state her conviction is illustrated in this example, and is further indicated by frail hints of her desire to keep the baby: Once they take it away, you never get it back (276). An obvious hint, yet she never clearly voices her hunger to have the baby. She continues to desire his will over hers in lines such as this one: Then I?ll do it [have an abortion]. Because I don?t care about me (275). After a few of these vain attempts to convince the man to consider having the baby, she implores him to Please. please please please please please please stop talking (272). The author uses her avoidance of confrontation and denial of self-expression to assure the reader that the girl?s weak and dependent nature prevents her from verbally expressing her point of view. Even the use of character terms?the man and the girl?reinforces this effect. Hemingway also uses a component of the setting, aShow MoreRelatedOppression Of Women Essay1141 Words   |  5 PagesWritten Task 2 Outline (HL) Question: How and why is a social group represented in a particular way? Texts: â€Å"Indian Camp†, â€Å"Hills Like White Elephants† and â€Å"The Killers† by Ernest Hemingway Introduction: Hemingway uses gender oppression towards women specifically in order to make the ideality of masculinity appear more pristine. He creates a society where men are superior to women by insulting and nullifying them even when the reader is aware of a female character’s presence. Key Ideas Lack ofRead MoreHills Like White Elephants838 Words   |  4 PagesHills Like White Elephants Ernest Hemingway’s Hills Like White Elephants presents a fictional example of the modern day prevalence of miscommunication among others, namely men and women. Depicted through the couple and the present issue at hand, Hemingway strives to allude to the unfortunate truth that despite constant speaking among beings, genuine communication continues to fall short and is nearly nonexistent. Existing is the lack of productivity when the true feelings of both parties are notRead MoreHemingway’s Hills Like White Elephants Essay1908 Words   |  8 Pagesis evident that this is why Ernest Hemingway writes the literary pieces he writes. Hemingway proves this by writing his short story, Hills Like White Elephants. Hemingway also quoted, â€Å"I never had to choose a subject - my subject rather chose me† (E. Hemingway, QuotesPedia). This also relates to Hemingway composing Hills Like White Elephants along with many of his other works. Hemingway refers to past events in his life in his writings. For example, in Hemingway’s novel, A Farewell to Arms, HemingwayRead MoreHills Like White Elephants and Good People1298 Words   |  5 PagesWhen comparing two works of literature it is always best to have a firm understanding of how each author expresses their thoughts and emotions through the stories they tell. In comparing Ernest Hemingway’s â€Å"Hills Like White Elephants† and David Foster Wallace’s â€Å"Good People† you get a different sense as to how each author conveys their thoughts of the very difficult and often taboo topic of abortion. Both stories are different in plot, conclusion, and construction, although they share common artisticRead MoreAnalysis Of Hills Like White Elephants And Interpreter Of Maladies1208 Words   |  5 PagesComparison of â€Å"Hills Like White Elephants† and â€Å"Interpreter of Maladies† Imagine a foreign land in the early 1900’s. A couple sits and waits for a train to Madrid, Spain overlooking the long white hills across the Valley of Ebro. In the short story â€Å"Hills Like White Elephants† many symbols are introduced through a brief conversation between a couple with a heavy underlying issue. With little background information and sparse dialogue, a reader can only use their imagination. In Ernest Hemingway’s â€Å"HillsRead MoreHills Like White Elephants Literary Analysis1264 Words   |  6 PagesIn â€Å"Hills Like White Elephants† by Ernest Hemingway, which takes place in 1927, a character who goes by the American makes abortions seem like a harmless procedure: â€Å"It’s really an awfully simple operation, Jig†¦ It’s not really an operation at all† (140). This, however, is not the case and Jig knows that there is more to it than it just a simple surgery. Whether it was a manipulation driven tactic or p ure ignorance, the American couldn’t have been further from the truth. During the twenties, an overwhelmingRead MoreClash of Male and Female Differences in Hemingway Essays1796 Words   |  8 PagesIn â€Å"The Hills like White Elephants† by Ernest Hemingway, the theme of abortion is illustrated by the clash of a male and female relationship and the symbolic meanings of the Middle East. While in Spain the American and the girl are torn between one decision: whether to have an abortion or to have a baby. â€Å"The Hills like White Elephants† takes place in a train station in Spain. â€Å"The station [is] between two lines of rails in the sun†(Hills Like White Elephants-Litarary Analysis ). The rails runRead MoreANALIZ TEXT INTERPRETATION AND ANALYSIS28843 Words   |  116 PagesMost plots originate in some significant conflict. The conflict may be either external, when the protagonist (also referred to as the focal character) is pitted against some object outside himself, or internal, in which case the issue to be resolved is one within the protagonist’s psyche or personality. External conflict may reflect a basic opposition between man and nature (such as in Jack London’s famous short story â€Å"To Build a Fire† or Ernest Hemingway’s â€Å"The Old Man and the Sea†) or between man

Report The Digestive System of Frogs Essay Example For Students

Report: The Digestive System of Frogs Essay THE DIGESTIVE SYSTEM OF THE FROG The digestive organs are usually divided into two main groups. The gastrointestinal tract or the alimentary tract and The accesory organs. The gastrointestinal tract (alimentary tract) -is a continuous tube running from the mouth to anus. This compose of mouth, parynx, esophagus, stomach, small intestine and large intestine. The accesory organs -is a group of organs consist of organs such as the teeth, tongue, liver, gallbladder and pancreas. *Place the preserved frog in a dissecting pan. open its mouth and study the roof and the floor of the mouth. may be necessary to cut through the Joint between the upper and lower Jaw in order to expose the buccal cavity. *Identify the stuctures below: Maxillary teeth these are rows of small teeth along margin of the upper Jaw. Sulcus marginalis this is a pair of groove on the inner side of the maxillary teeth that receives the lower Jaw when the mouth is closed. Median subrostral fossa it is a prominent depres sion of the sulcus marginalis at the anterior tip of the upper Jaw. Lateral subrostal fossa it is a pair of depression of the sulcus marginalis lateral to he pulvinars. Pulvinar rostrale it is a pair of low elevations on each side of the median subrostal fossa. Internal / posterior nares or choanae it is a pair of slit-like openings above the eyeballs leading to the external nares. Eyeball (orbital) prominence these are two large rounded bulges of the eyeball. Vomerine teeth these are fine teeth projecting from the vomers in between the internal nares. Opening of Eustachian tube it is a pair of slit-like openings found medial to the angles of the Jaw. the eustachian tube leads to the cavity of the middle ear. Prelingual fossa these are two shallow depression on each side of tuberculum prelinguale. Tuberculum prelinguale it is a prominent median elevation at the tip of the lower Jaw. this fits into the median subrostal fossa when the mouth is closed. Tongue it is a forked muscular organ attached to the anterior tip of the lower Jaw. Opening of vocal sac this is a pair of slit-like opening on the floor of the mouth close to the angle of the Jaw; found only on male frogs. Opening of esophagus it is a large transverse slit, posterior to the laryngeal prominence. Laryngeal prominence ircular elevation anterior to the esophageal opening. Glottis it is a short vertical like opening at the center of the laryngeal prominence. *Position the frog on the dissecting pan with the ventral side up. *Pin the limbs to the dissecting pan . with the use of a forcep, grasp the posterior end of the rectus abdominis and cut anteriorly the ventral wall. the cut made should be along the sides of the linea alba so as not to cut the anterior abdominal vein, which is directly underneath the linea alba. Lift the muscles carefully before cutting so as not to cut the underlying organs. hen cut transversely the rectus abdominis at the level af the abdominal wall near the bases of the thigh. *Identify the rest of the internal organs of the digestive system. Pharynx it is the posterior portion of the buccal cavity which opens into the esophagus. Esophagus it is a very short tube that connects the pharynx to the stomach. Stomach a large whitish organ with either U or J shaped enlarged portion of the Digestive tube. ts anterior or cardiac end is smaller than its posterior or pyloric end; it curves more on the outer side (the lesser curvature); this rgan is suspended from the dorsal body wall by a mesentery known as the mesogaster. Pylorus this is a constriction at the posterior end of the stomach. Spleen this is a dark reed organ located on the left lateral side of the stomach. it is considered part of the lymphatic system and functions in phagocytosis, production of lymphocytes and blood storage. Gallbladder this is a small greenish sac located at the ventral part of the median lobe of liver. his stores bile secreted by the liver. Small intestine this is a slender and longest portion of the tube which is irregularly oiled;anterior portion is the duodenum which is wider but shorter and the more posterior, narrower and longer coiled division of the small intestine is the ileum; the small intestine is suspended from the dorsal body wall by the mesenterium. Large intestine this is a short dilated tube at the terminal end of ileum. it is suspended by the mesorectum, where a rounded reddish spleen is also suspended. .u6741c6bc3e52a3f149ea6746ad996b8c , .u6741c6bc3e52a3f149ea6746ad996b8c .postImageUrl , .u6741c6bc3e52a3f149ea6746ad996b8c .centered-text-area { min-height: 80px; position: relative; } .u6741c6bc3e52a3f149ea6746ad996b8c , .u6741c6bc3e52a3f149ea6746ad996b8c:hover , .u6741c6bc3e52a3f149ea6746ad996b8c:visited , .u6741c6bc3e52a3f149ea6746ad996b8c:active { border:0!important; } .u6741c6bc3e52a3f149ea6746ad996b8c .clearfix:after { content: ""; display: table; clear: both; } .u6741c6bc3e52a3f149ea6746ad996b8c { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u6741c6bc3e52a3f149ea6746ad996b8c:active , .u6741c6bc3e52a3f149ea6746ad996b8c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u6741c6bc3e52a3f149ea6746ad996b8c .centered-text-area { width: 100%; position: relative ; } .u6741c6bc3e52a3f149ea6746ad996b8c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u6741c6bc3e52a3f149ea6746ad996b8c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u6741c6bc3e52a3f149ea6746ad996b8c .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u6741c6bc3e52a3f149ea6746ad996b8c:hover .ctaButton { background-color: #34495E!important; } .u6741c6bc3e52a3f149ea6746ad996b8c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u6741c6bc3e52a3f149ea6746ad996b8c .u6741c6bc3e52a3f149ea6746ad996b8c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u6741c6bc3e52a3f149ea6746ad996b8c:after { content: ""; display: block; clear: both; } READ: Alfred Stieglitz EssayCloaca this is the posterior dilated end of the large intestine located within the pelvic girdle. different eurogenital organs (i. e. urinary bladder, mesonephric ducts and ovisac) also pen to this area. Anus it is a small opening at the posterior end of the cloaca. DIGESTIVE GLANDS Liver this is a large reddish brown organ on the anterior portion of the pleuro- peritoneal cavity; this large organ that partly covers the stomach; this is divided into left, median and right lobes which are suspended from the body wall by a ventral ligament. at its ventral side of the median lobe is the gallbladder. he bile which is secreted by the liver and stored by into the gallbladder by way of two fused ducts, the hepatic ducts coming from the left and right lobes of the liver. A cystic duct is a tiny duct connected to the neck of the gallbladder; the large duct formed by the cystic hepatic and pancreatic duct is the common bile duct-this is surrounded by the tissues of the pancreas and this duct enters the doudenum, emptying its content on this part of the digestive tube. Pancreas this is a small elongated and irregularly shaped gland located between the stomach and duodenum;ba pancreatic Juice to the duodenum. THE HUMAN DIGESTIVE SYSTEM What is digestion? -digestion is the process of pondering food using our digestive system. digestion takes place within a tube called digestive canal which starts with the mouth and ends with the anus. digestion reduces food into small soluble molecules that can be absorbed by the lining of the digestive canal. the cooperative effor of the different parts of the body is essential for the digestion food. The digestive process: 1 . ) Food received in the mouth is chewed by the teeth and softened by a digestive enzyme in the saliva. 2. ) The chewed food is conveyed by the tongue into the pharynx thorastic cavity. he peristaltic movements of the esophagus walls pushes the food own into the stomach. 4. ) The bolus of food is churned and mixed in the stomach where digestive Juices and enzymes act on them. normally, the stomach empties in two to six hours. by this time the bolus food has become semiliquid food mass called acid chyme. 5. ) Acid chymes leaves in the stomach and enters the small intestine in small squirts only, ensuring a slow thorough rate of digestion. the first 25 cm, of the small intestine is called the duodenum. two glands, the liver and the pancreas, sends secretions to the duodenum. he liver makes bile which is stored in the gallbladder nd sent by way of the bile duct to the duodenum. the bile salts emulsifies fats and breaks them into fat droplets for easy absorption. the pancreas send pancreatic Juice into the duodenum by way of the pancreatic duct. The pancreatic enzymes, amilase trypsin, and lipase digest starch, protien and fat droplets, respectively. the digestive enzymes in the walls of the small intestine completes the digestive process. 6. ) Food that cannot be digested in the small intestine passes on into the large intestine down to the rectum and out through the anus as faeces.

Census of Population & Housing-Free-Samples-Myassignmenthelp.com

Question: Discuss about ABS New Census and extracting Information from that. Answer: Introduction Demographic information are widely used in the surveys especially the census so that they can help the government to prepare and deal with issues and demands of growth in population Bouma (2016). Collecting this kind of data will bring fairness in the distribution of the resources depending on the tastes as in the generations of the day. Australia as a country has its majority speaking English only then followed by other languages. The latest census report by the (ABS, 2016) stated that apart from English, other languages that were spoken in Australia were Mandarin, Arabic, Cantonese and Vietnamese among other languages. Arabic was spoken in the country by a total population of 287,174 people which was represented by 1.3% of the entire Australian population, this is according to (ABS Census, 2011). Growth has been observed in population of Arabic speakers in the past few years since the last census. Results and discussion of results A larger proportion of population of Arabic speakers who were resident in Australia were from Middle East countries while others were Australian origin and the rest were from west and North Africa. 4.4% of the overseas born Australians were Arabic speakers as reported by ABS (2016). Lebanon origin took the largest proportion of the Arabic speakers as represented by 27.5% in Victoria and 30.9% in the entire Arabic speakers in the country. Most Egyptians whose first language was Arabic resided in Victoria as represented by 10.9% against 7.5% who were within Australia. Iraq origins were represented by 7.9% in Victoria while their population in Australia was represented by 5.2%, Kuwait origin residents in Victoria was represented 1.6% in Victoria whereas they were represented by 1.0% of the entire Australian population. The Sudan migrants in Victoria was represented by 1.7% who were also Arabic speakers and their entire population in Australia was represented by 1.9%. Arabic was one of t he highly spoken language among the non-English speaking groups as it has increased since the previous years by 18% in Australia and 13.5% increase in Victoria. The census showed that the Australians who were Muslim, the majority of around one third were from Victoria. Not all the Arabic speakers were Muslim as only 42.8% Lebanon origin Arabic speakers were Muslim while the remaining proportion 57.2% were in other religions, the Iran origin Arabic speakers who were in Islam were represented by 40.1% while others were either in other religions or no religion. The country has in the recent past recorded low Lebanese who were Muslim as immigrants (i.e. 550 Islamic Lebanese) in a year. ABS reported that the rise in the Islamic community would not be as a result of immigration of the Muslim to the country but from birth of the Muslim residents in the country. Female gender was highly populated in Victoria than their male counterpart with 50.9% and 49.1% respectively, this was according to ABS census (2016). Though the female gender percentage was higher than that of male gender, the difference was by a small margin i.e. (1.8%). The population comprised of the people of all the origin including non-Arabic speakers. The male Arabic speaker in the country were represented by 50.8% of the total Arabic speaker in the country against 49.2% that of the female Arabic speakers in the country. This shows that there were more male Arabic speakers than the female Arabic speakers in Australia. The arrival of the Arabic speaking people especially from middle east Lebanon for that matter have been stable since 1992 and this was as a result of Australian government ease entry restriction rules during the outbreak of civil war back in 1975, this was as reported by Department of Immigration and Citizenships (DIACs) Community Information Summary for Lebanon. Gulf war in Iraq had made the number of the people born in Iraq rising since 1991 which had been seen to range from 825 to 2,594 people in each year. Generally, the Arabic speakers immigrants had low level of education qualifications as this can be confirmed by a whopping 55.9 % of the entire Arabic speakers population in Australia. Being that most of the Arabic speakers were from Lebanon, Lebanese with lower level of academic qualification was represented by 34.2% while the other from the rest of the world were represented by 43.2%, ABS (2016). Arabic speakers were scattered all over the states of Australia. Victoria being one of the states with the highest population (i.e. 56,000) of arabic speakers, the population was found to have spread in places like Banyule, Brimbank, Casey,Darebin, Hobson Bay, Maribyong, Yarra etc. in Victoria. Conclusion From the census results, we can therefore conclude that not all the Arabic speakers were Muslims. This was confirmed by the number of Lebanese Arabic speakers immigrating to the country who were not Muslims being represented by 57.2%. Further, the results confirmed that the rise in Islamic community was as a result of birth by the Muslim residents but not immigration as it might be thought. Additionally, it can as well be concluded that most of the Arabic speakers were not highly educated as the low education level was registered to 55.9% amongst them. The Arabic speaking community was represented by 1.4% of the entire population in Australia. References Australian Bureau of Statistics (ABS) (2016), Census of Population and Housing. Australian Bureau of Statistics (ABS) (2011), Census of Population and Housing. Bouma, G. D. (2016). The role of demographic and socio-cultural factors in Australias successful multicultural society: How Australia is not Europe. Journal of Sociology,52(4), 759-771. https://www.abs.gov.au/ausstats/abs@.nsf/Lookup/by%20Subject/2071.0~2016~Main%20Features~Religion%20Data%20Summary~25 https://www.censusdata.abs.gov.au/census_service/getproduct/census/2016/quickstat/2?opendocument https://www.abs.gov.au/ausstats/abs@.nsf/lookup/Media%20Release3 https://www.fenton.com.au/wp-content/uploads/2015/05/arabic.pdf https://stat.data.abs.gov.au/Index.aspx?DataSetCode=ABS_CENSUS2011_B1