History of Ocean Explorations

History of Ocean Explorations Significance of oceans Oceans are very important for human being in many ways. We will discuss three significance of ocean here Significance of ocean in exploration Significance of ocean in transportation Strategic role of oceans Significance of oceans in exploration Ocean played major role in exploration of many unexplored lands of the world. The age of exploration begin in early 15th century to until 17th century in which many Europeans travelled and explore many land of Africa, America, Australia and many other islands. Reason of travel They travelled to get spices, goods like silk and gold, religion converts and for bypassing the Muslim empires They travelled because they get the new and more detailed maps and also the new instruments which they used in exploration some of the instrument are Astrolabe that is used to determine altitude of the sun and position of the stars Sextant that is used to find latitude and longitude New ships which were bigger than the past Explorers With the rise of the Turks in the 14th and 15th centuries, trade with the east became increasingly difficult by land. But under the influence of the Renaissance on the European mind there also developed an urge of adventure and enterprise to discover new lands to plant colonies of their own people in them and to find a new independent route to India. Thus the 15th century ushered in an era of discoveries in the history of European peoples. (1) Some of famous explorers are: Marco Polo (1250-1324) He started his travel from Italy to china in 1271 with his father and uncle he spend 20 years with Kublai Khan. In 1292 he decided to went back king gave him 14 ships. He travelled from Java, Sumatra, Sri Lanka and Madagascar. Prince Henry (1396-1460) He was a Portuguese explorer. He reached India bypassing Muslim Empires and Africa .In 1455 he reach to banning coast. He discovers many lands of Atlantic Ocean. Captain Vasco da Gama He travelled from Cape of Good Hope to Mozambique to Mogadishu to Mombasa. In 1498 he travelled and reached Calicut from Mozambique and realised the Portuguese ambition to finding a sea route to India. Kristopher Columbus (1451-1508) He was Spanish but studied in Portugal. He travelled to explore India. In 1492 he reached West Indies he thought that he had discover India until his death. Magellan: He was Portages explorer but Spanish king help him in sailing and provide him 5 ships. He started his journey in 1519 from Spain to Brazil and then South America and tip of India. He reached Guam islands (east of Philippine) on April 27, 1521 he entered Philippine and killed there. Juan Sebastian the captain of Victoria ship one of the Magellan ship reached Spain by crossing Indian Ocean. In 1522 Juan Sebastian in Victoria circles the earth. French and English nations In 1534 the French navigator Jacques Cartier’s (1491-1557) expedition in an attempt to find the north-west passage reached the mouth of the St. Lawrence and discovered the lower fertile valley of the river. In 1553 the English expedition of Willoughby and Chancellor, in search of North East passage, reached the White Sea leading to the discovery of Russia. In 1576 Sir Martin Frobisher undertook three voyages (1576-1578) westward to find the north-westward passage and in the last attempt discovered the Hudson strait of the north of Labrador. (2) Captain James cooks (1728-1779) He was British navigator he drew the outline of Pacific Ocean and explores many Islands and countries. There are three major journeys of cook 1768-1771: He travelled from England to South America (Strait of Magellan) to Pacific Ocean to New Zealand to New gunny to Australia (eastern coast and islands) Cape of Good Hope to back to England. 1772-1775: Start his travel from England to Cape of Good Hope to Atlantic Ocean and Indian Ocean then to New Zealand and different islands he reached Antarctic circles up to 71 degree and 10 minutes then reached England moving from Strait of Magellan. 1776-1779: Started his travel from England to Cape of Good Hope then New Zealand Go way islands to Northern post, Alaska, bearing post, Russia and died there. Kids.britanicca.com After James cooks the Earth was explore world map was redrawn. Significance of ocean in Transportation The oceans serve as a highway for trade and travel. Mostly the shipment of heavy trade commodities and mineral oil is transported through these ocean routs. (3) There are many ways of transportation like roads, railway, by air and by water. Water enables more efficient travel as compared to land for most of heavy material things like containers, oil tankers, heavy machinery and jets and other weapons etc. Waterways are very important for the transportation of people and goods throughout the world. Connection between coastal ports and inland ports of countries lead the foundation of material economics wealthy worldwide. Early history of water-based transportation In the past water-based transportation was very important for domestic and international trade and travelling of people. By the early exploration many natural resources were identified such as fisheries and timber etc. For the transportation of these resources trade centres were established along the coastal areas where goods were gathered and then transported to consumers of Europe and other areas of the world by ocean vessels. Introduction of transportation system lead the small subsistence farms to larger farms such as wheat, tobacco, rice and cotton that were commercially marketable in Europe. By the ocean vessels low value goods were exported and returned with high value and low density goods like inks, linens and finished products. During 1700s, the British government passed away act to collect taxes from the colonies this step of Government affected the trade. Transportation in Twentieth and twenty-first centuries In this time with the arrival of advancement in technology, engines design as well as improvement in construction material the ships which looked like the beautiful city the transportation become very easy and economically better then the last centuries of times. Moderns cruise ships, ferries and many other small boats carry peoples for daily business commuting to fishing and sightseeing. Ferry system in Nova Scotia (Canada) is an example of the importance of waterway of transportation. About 95% of U.S. foreign trade passes through its port system. Pakistan Karachi port is very important as far as the heavy materials transportation is concern. Today the world economy has become globalized. According to NOAA the U.S. was the world’s leading trader in 1998, about one billion tons of trade was bound with ocean. All containers of different goods and oil tankers that cannot be transported by other mean of transportation so they are transported by the water passageway these heavy material are transported to the ports by land and then transported by ocean ways to the other countries of the world. (NATO supply is also carried out by the ocean way from U.S.A. a large part is transported to the army of NATO from Pakistan)

Wolves: An Unwanted Predator Essay example -- Wildlife Animals Gray Wo

Wolves: An Unwanted Predator Vigorous as a predator, affectionate toward its pack, the gray wolf elicits both fear and admiration among humans. This fear, along with ignorance, inspired a movement to eradicate the gray wolf from the lower forty-eight states in the early 1900’s. By the early 1930’s, gray wolf populations had been completely eliminated from the Rocky Mountains (Bangs, et al 147). In 1973, congress passed the Endangered Species Act that protected any wolves that naturally migrated from Canada (Bangs, et al 147). Public opinion began to shift and the value of the wolf on the ecosystem was realized. While the public support for a reintroduction increased, there remained many people who opposed the gray wolf. People living in the proposed restoration areas feared that the gray wolf would threaten both their livelihood and their personal safety. The reintroduction of the gray wolf to the Rocky Mountain Ecosystem should not be carried out because it bends the rules of the endang ered species act, interferes with the wolves’ natural migration back to the ecosystem and introduces a new threat to livestock in the area. The reintroduction of the gray wolf to the Rocky Mountain Ecosystem distorts and disregards the laws of the Endangered Species Act. The Endangered Species Act (ESA) was passed in 1973 to protect endangered species and their necessary habitat (McMurray 52). The purpose of listing a species as threatened or endangered under the ESA is to prevent that species from becoming extinct. The ESA implements recovery plans that stipulate specific regulations and restrictions regarding the threatened species and its habitat (McMurray 52). Under this act, any wolf that migrated to the United States ... ...e up for its past mistakes; rather, Mother Nature will restore the natural balance of her world. Work Cited Bangs, Ed., et al. â€Å"Gray Wolf Restoration in the Northwestern United States.† Endangered Species Update. July-August 2001. v18 i4. pp 147-152. Donnelly, Karen J., â€Å"Canine In the Wild.† World and I. Jan. 1999. v14 i1: pp180+. Li, Jennifer. â€Å"The Wolves May Have Won the Battle, But Not the War: How the West Was Won Under the Northern Rocky Mountain Wolf Recovery Plan†. Environmental Law. Summer 2000. v30 i3. p677-701. McMurray, Ashley. â€Å"Federal Delistings: A Case Study of the Gray Wolf†. Endangered Species Update. May-June 2002. v19 i3. pp 51-53. Richardson, Valerie. â€Å"Decrying Wolves†. National Review. March 20, 1995: pp 28, 29. United States Congress. Endangered Species Act. Washington D.C. 1973.

Child Observation Essay

For this assignment, I observed my six year old niece, Faustine Bui who was born on August 16, 2007, at the park where I was babysitting her with her mom for approximately thirty minutes. The park I observed her at is packed with children and dogs are allowed. There is a large play area with jungle-jims and slide and it includes a sandy area which has a variety of playing equipment as well. I first observed Faustine’s biosocial development such as physical growth, gross motor and fine motor skills. Faustine is 3 feet tall and she weighs 41 pounds according to my Aunt. She is a little shorter than a lot of the six year old that she hangs out with and the ones in the park but I think that her height is in the normal range for kids her age and considering that her parents are already short to begin with, I am not surprised that she is a little shorter than all the other kids. Faustine used to look like a very chubby baby with a large head and stubby limbs but she’s grown u p now to be very lean. She is not chubby nor way too skinny. According to our textbook, â€Å"The Developing Person Through the Lifespan†, Faustine’s physical growth is normal. By the age of six, the average child weighs between forty and fifty pounds and is at least 3  ½ feet tall. They have adult like body proportions which means that their legs constitute about half their total height and they are usually lean considering children around ages five and six have the lowest body fat compared to all the other ages. I believe that Faustine’s lean figure isn’t just due to the normal growth pattern around her age but that shes lean because of her eating habits at home. Fat isn’t really common in her diet at home and vegetables and fruits are mandatory for three meals a day, everyday. I can also tell she eats healthy because for our trip to the park today, my aunt brought a container of fruits and a couple bottles of homemade fruit juice. Faustine’s gross and motor skills are up to par with the skills of children her age. I observed her running across the park many times with the other children and even beating them in the race that they were holding. She had a hard time conquering the jugle-jim though. She kept waddling back and forth every time she tried to get her feet up on the next bar and she eventually gave up and refused to return to the jungle jim again. She threw a few balls here and there but she was unable to throw it very far or accurate. By the age of three, children can already kick, throw, jump and climb things such as ladder. By the age of six, children can skip, climb trees and over  things, and catch a ball (uofmchildrenshospital.org). I was unable to observe a lot of fine motor skills from Faustine but she did pick up a stick from the ground, hold it like a normal adult would hold a pencil, and started drawing in the sand. By the age of 2, children can scribble, fold paper, draw vertical lines and manage semi-large object with their hands. By the age of six, children can copy letters, grasp pencils like a grown adult, and copy complex shapes (kamloopschildrenstherapy.org). I then observed her cognitive skills which included her language, memory, and perception. When observing Faustine, I realized that she is one extremely talkative child. She would talk about everything and anything sometimes she’d just sit in fro nt of us and talk to us and to herself while playing in the sand. According to Lev Vygotsky and his social learning theory, children use private speech (â€Å"The internal dialogue that occurs when people talk to themselves, either silently or out loud† (The Developing Person Through the Lifespan)) to review, decidem and explain events to themselves. Lev Vygotsky’s theories â€Å"stress the fundamental role of social interaction in the development of cognition, as he believed strongly that community plays a central role in the process of ‘making meaning’† (simplypsychology.org). A lot of the things she would say to us would be question like â€Å"why this† and â€Å"why that†. Other times she would run up to us just to blabber out a very nonsensical sentences and run off and other times she would just run up to the other children and make conversation with them. Her vocabulary has almost fully developed and all her sentences made sense even though what she was say were so silly and wild. She is a balanced bilingual and can speak Vietnamese and English fluently. All of this is normal for a child her age. A the age of 3 children can babble and pretend to read, by the age of five, children begin to read, talk, and write and by the age of six, a child has almost developed their language skills full (ed.gov). I was unable to observe Faustine’s memory during my day at the park with her but according to Baddeley’s model of working memory, children ages 4 and up have gained skills in working memory. Memory of children under age 7 is very weak but over seven, children memory have improved to the point where they can remember not only what happened, but where and when these things happened (sciencedaily.com). Faustine was very aware of her surrounding. She liked to dig in the sand to find pebbles and other small objects. She was very  curious about things around the park and would go exploring with the other children. I then observed Faustine’s psychosocial skills. Faustine is not a shy girl. She ran through the park making friends with everyone she bumped into and she even went up to an extremely shy little girl and talked to her as if they have been best friends forever. She hardly came up to ask us to play with her and sometimes acted like we weren’t even there. According to our textbook, children â€Å"prefer to play with peers rather than alone or with parents†. It also states that young children like to play with kids their age and of same social status. In the case of Faustine, she just liked to befriend any kid that was there at the park and willing to play with her. Faustine and the other children did a lot of sociodramatic playing where they would stand on top of the play equipment and pretend to be pirate by scoping out the â€Å"sea† and using the slide when they want other children to â€Å"walk the plank†. She was very friendly to everybody and didn’t cause any trouble with the other children. She was eager to get back to the playground to play with the other children every time we called her back to adjust her clothes or have her eat her snacks. According to Erik Erikson and his stages of psychosocial development, which are eight â€Å" stages through which a healthily developing human should pass from infancy to late adulthood† (simplypsychology.org), Faustine is in the Competence Stage (Industry vs. Inferiority). The age range for this stage is five to twelve years and this is the stage where Children become more aware of themselves as individuals.They work hard at being responsible, being good and doing it right (http://psychology.about.com). I saw this in Faustine because she rarely needed us for anything while she was at the park and she liked to explore and learn things on her own like how to work the equipment. I think that Faustine still need to learn about the f eeling of other people. She loved to make friends and talk to all the children at the park but she did not realise that some of the children just wanted to be left alone of didn’t like and but she kept persisting on making friends with them anyways. She also needs to be more aware of her surrounding. Although Faustine loved to explore the park and things around her, she didn’t realize what was going on around her with the other children. For example, she kept jumping from kids to kids not realizing that they were in the middle of play with her. She would jump from one area to the next and forget where she had previously  left her toys, and on some occasions, she even forgot that we were still watching her because she was to entranced in her own activities. During my observation. I observed that Faustine is a very healthy and fit child. Her biosocial, cognitive, and psychosocial development is up to par compared to children of the same age as her. She is very athletic and her social skills are very strong.

Behind Everyones Smile - 744 Words

Each one of us in this world wants happiness. We longed to live a life and co-exist with others in peace and prosperity. As much as possible we keep boggling our mind to be always cognizant with our decisions and actions in order to avert ourselves from sailing in a wrong cruise. However, imperfect and circular life as it seems, time really comes that we’ll be placed in an off and curved beam regardless of how proficient captain we are in our own aboard. But what really constitutes life to be happy? How long or short would it take for a man to feel the most infinitely power of contentment? Some people believe that wealth in the form of money, precious stones or jewelries and other materialistic desires would guarantee happiness. They†¦show more content†¦It is with indescribable feeling of happiness that flow if we see before our eyes an official or even an ordinary man who commands certain instruction and is being followed by his subjects with no doubts and hesitations. In this generation, happiness is easily derived or strived in any form of vices. Mostly, teenagers are the one doing it. They find the aroma of alcohol, trending fashion, addictive drugs and desire in sex a heavenly feeling of happiness they could never resist. But the one they felt are really not classified to what we call â€Å"authentic heavenly sensation†. Indeed, they’re just temporary pleasures that help them forget their worries and elope themselves from a problem-ridden world into a world full of myriads and dreams. Now, where can we really find happiness? What and who manifests this indescribable feeling? Anywhere, happiness exists. We can seek it around us. It does not take space, time, barriers and age for us to sip its sweet juice. What it takes is just a four-letter-word and that is love. Love makes the man happy. It is the storehouse of happiness. 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