Free Essays on Sea to Get Inspired & Learn by Example

The dynamics between Strongylocentrotus franciscanus red sea urchin, Strongylocentrotus purpuratus purple sea urchin and Haliotis cracherodis abalone population is complex, but simple in that they both compete for kelp as food. The proposed research hypothesizes that the optimum proportion of kelp to sea urchins in the environment of the black abalone will slow their extinction. The proposed research can offer data and information so that abalone extinction can be slowed.
Research is needed to find the optimal population density of the kelp and sea urchin to ensure abalone survival is achieved. The appropriate balance between kelp and sea urchins Continue reading...

In light of the fast depletion of sea fish and other associated plant and animal species being promoted on a large scale by man’s ruthless means of treating the marine ecosystem, Greenpeace has started its responsible campaign of protecting the ecosystem from man. The advertisement with a visual showing artificial breathing aids installed in the deep sea along with an appeal to the public to go on breathing normally since after all they are fortunately not fish sends a deep and touching appeal directly to the hearts of the audience. The audience the advertisement focuses comprise of industries Continue reading...

Abstract

Most earthquakes in Saudi Arabia are a result of the separation along the mid-rift of the Red Sea and the Gulf of Aden in the South, which have caused an extensive movement along the Gulf of Aqaba in the North. This movement has created what are known as transform fault systems along the Dead Sea toward the Gulf of Aqaba. In addition, numerous seismic tremors also occur because of the impact in the subduction zone along the Zagros Mountain located in the northeast of the Arabian plate. Moreover, a percentage of the Cenozoic volcanic regions located along the western Continue reading...

Tundra comes from the Finnish word ‘tunturia’, which means a barren land. It is the coldest and driest biome on Earth; the vast and treeless land covers about 20 % of the earth’s surface and is located in the Northern Hemisphere. The annual average annual temperatures ranges from -40°F in the winter to 65°F in the summer and winter temperature is below freezing (32°F) for the majority of the year. The summer growing season is just 50 to 60 days, when the sun shines 24 hours a day, and for this reason the Arctic is called Continue reading...

Introduction

Arguably one of the strangest animals, the Sirenian has been among the most studied sea animals in modern science. According to scientists, the Sirenian, commonly referred to as the sea cow in layman language, first appeared on earth 50 million years ago (Berta, Sumich & Kovacs, 2006). As a matter of common knowledge, the sea cow is completely aquatic, and lives in a multiplicity of water bodies. It is feared that the Sirenian will soon become extinct, especially considering that most of its closest relatives have walked down the path of extinction. It is an animal that has raised professional Continue reading...

Diagnosis/Problem Statement

The movie Blackfish documents the life of Tilikum, a killer whale that has been held captive in the Sea World Marine Park. Among whales that exist in wild environments, the orca calves usually stay with their mothers for the whole of the lives. However, at Sea World, the orca calves, and their mothers are separated much earlier so that the mothers can graduate into breeding machines and produce orca calves that will be future performers at this Marine Park (Blackfish, 2013). In the documentary, the young whales are in anguish as they are forcibly separated from their mothers. Their Continue reading...

The human race is affecting the stability of our planet’s ecosystem. Because our lifestyle – especially the extensive use of fossil fuels – is causing dramatic increases in the CO2 levels in the atmosphere which trap heat, not only will temperatures continue to rise, but so will the global sea levels. The accelerating rise of the sea levels is a consequence of rapid melting of the polar ice sheets. Current predictions suggest that the cumulative sea level rise over the next hundred years will be circa six feet. Although the USA’s population is only four percent of the world’ Continue reading...

“Leviathan”: Human Place in the Animal Hierarchy

Today, when the cinema industry is one of the most developed in diversity and high-tech solutions, it is not easy to surprise and inspire the contemporary audience. The genres transform and evolve so that the distinctions and boarders eliminate and new subgenres appear. The contemporary directors try new methods and approaches to find fresh ideas in order to conquer love and respect of the curmudgeonly and high-fed spectator. One of the bright examples of the directors’ chase after the new view of life in cinema is “Leviathan”, the result of the work of two talented people whose endeavors were Continue reading...

Introduction

The Awakening is set in three primary locations; The Grand Isle of Louisiana coast in the late nineteenth century; on Caminada Island, which is across the bay from the Isle; and in New Orleans city. The story sets off on Grand Isle, then shifts to the city of New Orleans and its conclusion is back on the Grand Isle. Edna, the heroine in the novel, has strong desire to find her true self and to live fully within it. She is devoted to this purpose, and this causes immense friction between her family and friends. In the novel, The Continue reading...

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Abstract

The primary purpose of this research is to illustrate the best practices which need to be followed in order to minimize the risks of leakages and mishaps resulting from the leakages. As the demand of LNG is on constant rise, the need of the hour is to prevent the leakages which may result either from the technical glitch or lack of adherence to the standard processes to be followed as recommended by the best practices through industrial standard. It is known that the Liquefied Natural Gas (LNG) is not as harmful as Continue reading...

Climate change was the term used frequently in research articles for over forty years before the term global warming was employed. In 1956, Gilbert N. Plass used the term climatic change in his paper, while it was only in 1975 that the term global warming was used by the author Wallace Broecker. In mass media, global warming and climate change are frequently exchangeable nowadays even though they have dissimilar scientific descriptions.
Global warming pertains to the elevation in the world’s typical exterior temperature from the time of the Industrial Revolution. It is principally attributable to the discharge of Continue reading...

Introduction

The sea floor is comprised of different substrates coming from different origins such as living organisms, land, sea, and atmosphere. These continuous supplies of particles are known as sediments that have accumulated in the sea floor (Sverdrup et al., 2005). With the various origins of sea floor sediments, it can be classified depending on several factors which also encompass its distribution and locations in the ocean.

Classification of Sea Floor Sediments and its Distribution

Oceanographers classify sea floor sediments based on its particle size, source, and location. Under the particle size category, sediments can be classified based on its descriptive names which are gravel, sand and mud. Continue reading...

What did you learn? What is your reaction to the movie?

Through the reading and movie, I have learned the sea life is under great threat and some sea species may become extinct due to overfishing, destruction of marine environment due to deep sea mining and hunting of some species such the dolphins to keep them in the park or use them as food. I am shock and devastated by what have seen in the movie, the people who are supposed to protect the sea and sea animals such as the police and the government are silent on this matter. The dolphins are in the verge of becoming extinct such Continue reading...

Undersea oil drilling is also known as offshore drilling. It is the process of extracting oil from a known oil deposit hundreds to thousands of kilometers under the sea towards the ocean floor. This is commonly done miles away from shore and from the continental shelf to the sea floor depending on the results of tests being done by oil or drilling companies (Dragani and Kotenev, Deepwater Development: What Past Performance Says About the Future”)
Although difficult to extract than land based oil extractions, undersea oil drilling is now a common way of getting oil out for production and Continue reading...

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Published: March 2015

Among the most abundant sources of light on Earth is life itself.
It’s 10 p.m., and I’m standing in the darkroom of the Western Flyer, a research vessel belonging to the Monterey Bay Aquarium Research Institute. The room is tiny, and several of us are crammed inside. The light is off, the air is warm and stuffy, and—as we’re at sea, 50 miles off the coast of California—the floor keeps rocking. I feel sick. But I don’t care. On a table, in a small dish, is a newly captured Continue reading...

Introduction

The Artist Work
"The White Gunas" was an abstraction art developed by Isamu Noguchi. Noguchi is an American Born art; his artwork were most inspired by philosophies of the west and the east. His work "The White Gunas, " is a creativity showing three Gunas that stands for strands of quality in Samkhya India (Lewis 10). The first strand is “tamas” which stands for motionless or rather darkness. The second strand is "rajas" which in India means passion or desire and the third strip is "sattva" which means goodness or clear thinking in India. The philosophy of the art is Continue reading...

The art of glassblowing has obtained outstanding recognition in various places across the world. Glassblowing is defined as the process of shaping glasses. One of the most renowned glassblowers is Dale Chihuly.

About Dale Chihuly

Dale Chihuly was born in 1941. On that same year, different crafts emerged post-World War II. Chihuly is widely known for his remarkable glass works and their symbolism. Chihuly incorporates colors and natural context in all his works. For Chihuly, his fascination for glass blowing started in 1965. That time was also the first step Chihuly had ever taken to becoming a renowned glass artist across the Continue reading...

Sea Level Rise

Environmental threats have always been an issue for all territories inhabiting humans. It is important to realize that, however, these threats become more difficult to respond to when faced with poverty. Developing countries have just the option of devising human strategies that are supported by greater levels of economic and social development. All solutions of protecting the population from or building better response to heightened sea levels are rooted in higher levels of development. Encouraging settlement in less vulnerable areas is faced with the conflict between the rich having greater access and the poor being pushed to the coastal Continue reading...

Biology

Abstract 3
Background 4
1.1 Methods 4
1.2 Evidence 4
1.3 Causes 6
2. Anthropogenic Activity and the Greenhouse Effect 6
2.1 Factors Accelerating Global Warming 7
2.2 Factors Slowing Global Warming 7
3. Possible Scenarios of Global Climate Change 7
4. Effects of Global Warming 8
4.1 Solutions 9
5. Arguments 10
5.1 Arguments against anthropogenic climate change 10
5.2 Arguments for anthropogenic climate change 11
Conclusion 12

References 13

Abstract
Global warming – or climate change as it is now more commonly referred to – has emerged as a hot topic issue in the past thirty years. Old hypotheses are constantly Continue reading...

A natural disaster is as a rapid, sudden, or the intense impact of the natural environment that has social-economic effects on individuals living in the affected area. Further, it is seen as an event that is concentrated in time and space, and can threaten society’s well-being, to an extent that the community is unable to cope. The adverse events from natural processes are consequently, a disaster when the community requires external intervention, causes loss of life and damage property besides creating an economic crisis in the affected area.
In the beginning, these natural phenomena after scientific researchers are Continue reading...

Wallace (2004) in his article entitled “Consider the Lobster” described in detail how the Maine Lobster Festival is celebrated for more than 50 years. The main feature of the festival is showcasing the various ways of cooking lobster. The highly marketed festival consumes more than 25,000 pounds of freshly caught lobster just after the preparations. In the midst of the lobster tourism along with the attraction of the sun and fun, Wallace pointed out the truth about the mouth-watering lobster. After introducing where the marine specie came from, he went on saying that the lobster is actually a Continue reading...

Irreversible Consequences of Global Warming

“Climate change is essentially irreversible.” Six years ago this month – in January 2009 – Susan Solomon, a top climate scientist, authored a scientific study which reached that conclusion. The problem is that the greenhouse gas carbon dioxide remains in the atmosphere for hundreds of years, so even if all fossil fuel emissions (power generation, road transport fuels, etc., etc.) were ended today, the levels of carbon dioxide in our atmosphere would not be reduced. If on the other hand we continue to generate more carbon dioxide emissions, postponing any serious efforts to reduce them, the climate change will accelerate, eventually Continue reading...

ABSTRACT

Coral reefs according to multiple scientific pieces of information are one of the most precious and valuable living structures on our planet. They provide food and home to marine organisms that would otherwise not survive. Take, for instance, the delicate oysters, shrimps, sponges, the numerous fish species, and hydras. From an environmental perspective, coral reefs further help barricade our coasts and prevent coastal erosion. They protect us from the destructive tsunamis and storm waves. Coral reefs further play significant roles in the fishing industry as they house many species of fish and seafood, which are commercially viable. Coral reefs Continue reading...

It is sometimes assumed that Egypt economy does not depend on the tourist industry. However, this is a big mistake, because Egypt is very reliant on tourists. The Egyptian economy is highly dependent on tourism because Egypt is a tourist country, and millions of people come to Egypt to visit from other countries throughout the year (Touregypt.net, 2015). One of the nation’s main attractions is the Red Sea resort city of Sharm El Sheikh (Touregypt.net, 2015).
Firstly, tourism is an essential part of the Egyptian economy (Touregypt.net, 2015). Egypt could not function without tourist money, and this is Continue reading...

Background

Because the Antarctic region of the Southern Ocean has long been over-exploited by man, urgent action may be necessary to protect the future of its wildlife - much of which is unique. In the past, seals and whales were formerly hunted almost to the point of extinction. This has led to growing concern that commercial exploitation of existing fish stocks could bring about serious damage. (Owen, 2003).

Considerations

Increased catches of krill and of fish in the Southern Ocean could cause a catastrophic collapse of the marine ecosystem of that ocean (Owen, 2003).
The Commission for the Conservation of Antarctic Continue reading...

Executive summary

This report provides an in-depth analysis and evaluation of Virgin America Airlines’ airport operations
The methods and analysis utilized in the analysis and evaluation focus on the types of aircrafts being used in Virgin America Airlines’ hubs and airports, number of flights per aircraft, seating capacity per flight, seating capacity per airport, on-time departure performance, turn performance, among others. The airports that handle Virgin America’s flights were then ranked based on these airport operations performance metrics.
Results of the analysis showed that the six airports that have the best performance in terms of turn rates are SEA, EWR, Continue reading...

The discussion below focus on medicinal plants and their importance. These plants include sea weed, American gingseng, Aloe Vera, Achillea millefolium, and black cohosh.

Sea Weed

Geographical distribution
Sea weed are found in all oceans.
Ecology
Habitat type
Sea weeds are aquatic plants. Some are suspended in water, for example phytoplankton while others like are submerged. Temperature

Sea weeds can tolerate a wide ranges of temperature. They grows at a water temperature ranging from 2 °C to 30 °C

Soil type
Sea weed grows in sandy soil in oceans. The diagram in the next page shows a photograph of sea weed.
Figure 1. Sea weed (National Oceanic and Atmospheric Department, 2014).

American Ginseng

Geographical distribution
Ginseng is extensively distributed in the East of North America. Continue reading...

The country of Saudi Arabia is a desert country . Therefore, it does not contain any river or lakes. A very little rainfall is the only water they get in the year. Consequently, the water shortage is the problem faced by the country, and this resource seems to be significant for them. On the other hand, the elevation in the population of the country demands more water resources and hence, the need for water is simultaneously increasing.
Correspondingly, the country has developed the ideas and ways in order to provide the sufficient water to the people. Saudi Arabia contains the Continue reading...

Introduction:

The Dead Sea Scrolls are a group of manuscripts discovered during the middle of the 20th Century in the caves of Qumran and surrounding territories. “Dead Sea scrolls” as the name implies, is based on the general geography in which the scrolls were discover i.e. the Dead Sea close to the West Bank. The scrolls have been concluded to be from the third Century BCE, alternatively known as the “Second Temple Period”. The purpose of this essay is to highlight the process of discovery, interpretation of the texts and its significance in terms of religious, linguistic and historical contexts. Continue reading...

Introduction:

The Persian gulf is part of the Arabian sea situated in between Iran and the Arabian peninsula. It is around 90,000 sq miles that links to the Gulf of Oman extending around 600 miles from the delta of Shatt al Arab to the Hormuz Strait. It is popularly known as the Arabian Gulf. Basically, the Persian Gulf contains many islands and the waters are relatively shallow. The Gulf is rich with oil, producing approximately 28% of the global oil supply and exporting more than 18 million bbl/d. The countries Iran, Bahrain, Kuwait, Saudi Arabia, Qatar, Iraq, and United Continue reading...

The Anglerfish, also known by its Latin or scientific name, Lophius piscatorius, is one of the more unique marine animals, both in anatomy and predatory habits. With this carnivorous predatory nature, an ugly countenance and extremely clever bioluminescent rod and bait anatomy designed for luring and catching various types of prey, it manages to avoid much work in hunting or capture of prey; it essentially is designed to bring prey right to its mouth, earning it the nickname of the fish that fishes (Murphy 4). Extreme sexual dimorphism and reproductive characteristics dependent upon parasitic relationships between male and female Continue reading...

Global warming is a very real and very persistent threat to many if not all nations that feature a prominent number of their society along their coastlines. While it is believed at this time that there are measures that can be taken to alleviate such concerns, it is still a very real danger as sea level has been seen to rise. The most endangered of nations are those that are far from what is considered a relatively safe haven, low-lying islands and island chains that are home to many upon many citizens and well-developed cultures. The threat of being Continue reading...

Introduction

The concept of genuine link has proved to be a controversial one. Genuine link is a political and legal issue which is described in the international maritime law. The study of international maritime law has therein faced many problems due to this concept and the requirements needed for ships and nations to have a genuine link (Oxman & Bantz 2000). This concept requires that the ships operating in international waters should be registered to certain countries. These ships should be linked with the countries and should fly the country’s flag. Any ship not flying a flag or flying more Continue reading...

Italy is the geologically young country. The main part of its territory is occupied by the folded mountains of Alpine age - Alps and the Apennines, between which lies the intermountain sag Po Valley, filled with the Tertiary and Quaternary rocks (Vai and Caldwell). The tertiary folds of the Alps and the Apennines include the ancient Hercynian massifs: they form a mountainous area of ​​the Western Alps, occupy Sardinia, north-east of Sicily and Calabria. A great place in the geological structure of Italy belongs to the volcanic rocks. The products of the Tertiary and Quaternary eruptions compose the significant Continue reading...

What are the current leading indicators of climate change as well as the leading causes of global climate change?

Indicators of climate change: Rise in carbon dioxide concentration in the atmosphere, rise in the global surface temperature, rise in sea surface temperature, increase in the extreme climate events, increase in the sea surface temperature, rise in the mean global sea level are the leading indicators of climate change.
Leading causes of global climate change: Environmental scientists identified both the natural and manmade factors behind the global climate change. The leading causes that induce global climate change are: Changes in greenhouse effect in the earth`s atmosphere, change in the intensity of Sun`s energy reaching the earth, changes Continue reading...

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I always yearn for the sun, the sand and the waves. It is a wonderful morning in the beachfront of Puerto Princesa, Palawan, Philippines. My skin touches with the warm and fine sand that tickles and massage my stress-torn body. I can smell the fresh and salty air that gently kissing my face as I lay down to feel more of the sand. The humdrum sound of the waves is making my mind calm and leading me to sleep. This is one of the mornings that I can appreciate in detail the treasures of the environment. From a Continue reading...

Ann suddenly woke up from the ring of the alarm-clock. It was her 16-th birthday but Ann was not happy at all. The girl started to hate the 5-th of April, the day of her birthday, since the time when she lost her grandmother. Strange things can happen in the world. The same date may bring death and birth, the same date may bring holiday and sorrow. Ann was inconsolable for her grandmother’s loss as her granny was the only person with whom she could talk to and who can understand her. Her dream was to become a Continue reading...

Climatic changes affect the ocean waters to a great extent. The changes are affecting the temperatures in the ocean and thus interfering with the supply of nutrients, ocean chemistry, ocean currents, wind systems, and food chains. These affect the marine organism, and the sharks are greatly affected. These factors destroy the physiochemical environment that supports life of organisms by altering the environmental conditions. The factors are divided into two sections; direct and indirect factors. Notably, water temperature, freshwater input and ocean acidification are classified as direct factors. On the other hand, the indirect factors include water and air temperature, Continue reading...

This reports describes a state of the art Quantum of the Seas adventure with your loved ones and family. It utilizes technology to cater to every need and preferences of its passengers. This trip is best suitable for families who enjoy advanced technology and are incorporated into a modern style of living. The ship offers various activities and entertainment which are mostly attuned to technological advancements such as its skydiving on deck, flying school, bar with robots, among others. A special feature of cruising in the Quantum of the Seas is waking up to an ocean view (Estes, 2014). Continue reading...

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It was a mild summer morning when I had an unexpected trip to the near shoreline with my high school friends. I visited this place many times but it is totally different when you are with your friends. I was hesitating first, as I am allergic to direct sunrays but the weather was surely in favour of us, sun was also resting by not showing up and the sea breezes were smoothing the environment. We reached there around 9 in the morning and Continue reading...

The genus Ursus under the family Ursidae includes four unique species: (1) Brown Bear, or Grizzly Bear (Ursus arctos), (2) Asian Black Bear (Ursus thibetanus), (3) American Black Bear (Ursus americanus), and (4) Polar Bear (Ursus maritimus). Among these four species, the polar bears are considered to be with the most risk from global warming (Derocher, Lunn & Stirling, 2004).
Throughout history, polar bears are considered as sea-loving creatures; Ursus maritimus is a translation to Latin of the phrase "bear of the sea". Several common names exist including Ah tik tok, which is an Alaskan Eskimo phrase which means "those Continue reading...

The description of a place:

a) The beauty of its manifestation
The beauty of nature is in its full manifestation. I am alone on a bench in a park, wondering at the scenic panorama before me. It is weekend and beach is filled with people enjoying the blessing of the nature. The vast sea stretches before me and soothes the eyes with its deep blue color. The glistening blue water attracts the sight and refills energy to the soul. The cold water gives me heavenly joy. The view of water gives immense pleasure and joy. Water splashing into the rocks makes the view memorable. Continue reading...

Global Temperature

Introduction
The world is experiencing increasing amounts of heat and temperature over the last few decades. This increase in the temperature is referred to as the global temperature. Global temperature is brought about by the concept of global warming. This global warming is refers to the gradual and considerable increase in the average temperature of the atmosphere of the earth, altering the climate of the earth. It is caused primarily by human factors including burning of fossil fuels, which release CFCs to the atmosphere. For this reason, this paper will identify the impact of the human activities on global Continue reading...

Abstract

Climate change is a phenomenon that takes place cyclically every few hundred thousand years. However, what sets apart the climate change of this century is that the climactic change has largely been an outcome of human activities, which have given rise to the greenhouse gases in the atmosphere. The increased temperature of earth has made observable impacts already, including melting of mountain glaciers, heavy downpours, extreme flooding and droughts, depletion and degradation of natural resources, and an increase in natural calamities. All these effects put together pose a threat to the survival of biodiversity. For the sustenance of biodiversity, Continue reading...

The fabric vendor unbuttoned a silk blouse, making no effort to shield her large breasts, which were a few shades lighter than her face (22). Small Claire lost her mother when she was a small a girl. She needs someone to take care of her. Her father Nozias finds a fabric vendor. She woman is impersonalized to show the importance of action rather than person.
Surrounding her was dazzling glow. It was as though her patch of the sea were being lit from below (33). This moment shows that Claire is in the center of the action. Also, it Continue reading...

The El Niño Southern Oscillation (ENSO) is a weather phenomenon that illustrates the cycle of temperature change in the ocean’s surface. Essentially, the ENSO is a fluctuation of the ocean temperature in the Pacific Ocean, particularly the surface of the water found in the equatorial region. When the water’s temperature is warm, it is in the El Niño phase. On the other hand, when the water’s temperature is cool, it is in the La Niña phase. To determine the phase of oscillation, it is based on the sea surface temperatures (SST). Aside from Continue reading...

Introduction

Dubai is entitled as “the city of merchants” from centuries (DP World, 2013), possesses a short but flourishing history of countable decades of economic growth and modernization after the emergence of UAE in 1971 (Jacobs, & Hall, 2007). Considered as connecting hub for Persian Gulf and South-Asia to the world, Dubai is the renowned home of world trade in UAE with the extremely facilitating environment for businesses and trade needs (Wisconsin Project on Nuclear Arms Control, 1996). Around 7,000 business entities of the globe including a large base of fortune 500 companies enjoy the freedom of trade with lower Continue reading...

The Bible states that all living things were created by a higher being who is God. Chapter one of Genesis states that all creatures were created by God by just giving commands. After creating all the creatures and all living things he created man from dust and he became a living soul. In chapter two of Genesis, it is stated that after creating man he put him to deep sleep and created a woman out of one of his rib. In the Inuit myth it is believed that the Raven created the earth by flapping its wings and striking Continue reading...

Is intra-plate volcanism dominated by deep or shallow processes?

Abstract
Intra-plate ‘hotspots’ have for a long time been attributed to cylindrical plumes made of hot, buoyant mantle that rises from great depths as deep as the core-mantle boundary. However, there have been a lot of speculations and controversies surrounding the arguments on the true source of these volcanic ‘hot spots’ with numerous scientists siding to defend the shallow volcanicity process as a more tangible explanation. Theories and models of deep volcanicity processes nevertheless dominate the scientific field as the mantle plume-derived sources for hotspot tracks that occur along the oceanic lithosphere are a more straightforward standpoint of mantle Continue reading...

The Etruscans - the ancient tribes that inhabited in the 1st millennium BC. On the north-west of the peninsula - a region called the ancient Etruria (modern Tuscany). The Etruscans - the creators of civilization that preceded the Roman and was on her considerable influence. The origin of the Etruscans is unclear. Probably, the formation of the Etruscans was completed by the 8th century BC. Their influence in the 6th century BC spread almost the whole of Italy. But the period of Etruscan power was not long: the Greeks in 524 and 474 BC defeated them at Kum, putting Continue reading...

Introduction

Climate change is a natural phenomenon that takes place cyclically every few hundred thousand years. However, unlike the past occurrences of climate change, what sets apart the climactic change of this century is that it is more of an outcome of human activities. Owing to the callousness of human beings and total disregard to the environment, the amount of greenhouse gases, including Methane, CO, CO2, water vapor and Ozone, has increased in the atmosphere considerably, leading to global warming (TNC, 2015). The increased temperature of the earth has already made noticeable impacts, including torrential downpours, melting of mountain glaciers, Continue reading...

Describe the different phases of port cities mutations in the course of history.

Answer: The business of shipping and doing commerce through sea routes started almost 5000 years ago. The primitive economies which began commerce through marine routes developed into a full-fledged option as it was convenient to carry large quantities of goods and with relative ease.
Europe led the way in maritime trade. The developments during the latter half of 20th century for maritime commerce showcased the development of container mechanization and specialized shipping.
The opening of Mediterranean Sea route also paved way to development of Venice as entrepot through which goods were traded, stored and re-exported. The development of Genoa Continue reading...

Abstract

Standing on the small red dot, we formed a triangle with the United States and China. Any issues related to our survival, they are worth to be taken into consideration deliberately in order to draw a beautiful goldentriangleand keep it relatively stable compare with on ourselves. As we learnt from primary mathematics, the triangle has the relative stability, the strategic triangle balanced relations also obtains relative stabilization. Therefore, no one should be left out as every party contributes to the macro-stability. Of course, any subtle change in the relationship between two countries may affect the third country in the Continue reading...

The activist documentary is a specific and unique subgenre of documentary, usually typified by the enhancement of the typical ‘issue’ documentary by creating one or more central characters in the role of protagonist as the ‘activist.’ In the case of the marine-life conservation activist docs The Cove and Sharkwater, Ric O’Barry and Rob Stewart, respectively, are placed in the role of the ‘activist,’ the films giving a relatively large amount of focus to their personas and role in the issue as the issue themselves. Despite their ostensible similarities, however, it is The Cove’s comparative consistency in its Continue reading...

The seismic lines on the graph are broken into four separate sequences. Each one is separated by a boundary. The boundaries are marked in green. Each sequence also contains three system tracts, which have been highlights in light purple, orange, and yellow. These colours represent highstand system tract, transgressive system tract, and lowstand system tract. Each of the sequences relates to one another in terms the mechanism of their deposition, as well as their relation to depositional environment. However, only sequence four will be analysed extensively.
The fourth sequence is positioned from CMP 678 and 1.01 seconds TWT to Continue reading...

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Guadalcanal is in Solomon Islands and lies on the northeastern side of Australia. Japanese troops arrived at Guadalcanal Island on 8th June 1942 to construct an air base. The idea of the Japanese troops was to capture the Guadalcanal Island then cut off the sea route between America and Australia. Americans opposed the Japanese idea of capturing the island. The American troops landed on Guadalcanal Island on August 1942 to stop the Japanese troops from capturing Guadalcanal. The American troops wanted to protect Australia from begin invaded by the Japanese troops. The only Continue reading...

Geography

located at the crossroads of Asia and Africa

Close to the Red Sea.

The Eastern part totally arid and uninhabitable.
Politics
Major two factions - Yemen Arab Republic and People’s Democratic Republic involved in decades long infighting
In the 1990s, a peace treaty signed and the appointment of and Ali Abdullah Saleh as the first President
The Saleh government ousted following a revolution in 2011
Abd Rabbuh Mansur Hadi - next president, but ousted by the Houthis, a Zaidi Shia group
Formation of a unity government by the Houthis.
Economy
PPP GDP of Yemen - $61.63 billion in 2013.

Service is the largest sector followed by industrial sector, petroleum products, and agriculture.

In agriculture, qat is Continue reading...

Introduction

Geology in translation from Greek refers to the science of the Earth. Currently, geology is a history of the Earth in the broad sense of the word - not only the life of our planet's mineral and those physical and chemical changes that occurred in it, but also the natural history of the whole organized world, inhabiting the Earth's surface.
In many natural sciences geology occupies a prominent position, closely with other natural history sciences. In the study of mineral changes of the Earth geology is contacting with chemistry, physics, mineralogy, and even astronomy, especially in the analysis of Continue reading...

[The electron flow will be from the steel on the left to the brass on the right. The steel is undergoing oxidation, not the brass, so the steel will corrode. ]
When two different materials are welded or bolted in an electrolyte (sea water) the uncoupled corrosion rate of the least noble (anodic positive) is increased, and the uncoupled corrosion rate of the noble (cathodic negative) is decreases.

P0 is penetration of anodic metal without coupling
E (cell) = ER - EL Where, E cell is the potential of cell, ER is the right side electrode potential, and
EL is the Continue reading...

Piracy has been romanticized in both literature and in the Twentieth Century in film. Pirates are viewed as swashbucklers, who fought and robbed and lived a glamourous life of independence and wealth out at sea. In truth, piracy was a dirty and difficult lifestyle. It meant a months at sea, traveling from port to port, facing injury and death with every attack on another ship. Tedious periods of boredom were coupled with highly stressful encounters of the criminal sort. It is historically documented that many women ended up living the pirate’s life for various reasons. The life of Continue reading...