Essays on Tropical

Paraguay is a landlocked country covering an average of 406750 square kilometers. It is located in South America. Its prominent physical feature of the country is the Paraguay River that separates the country into two regions with distinct differences in climate, and land topography. Industrialization and other human activities have adversely affected the country’s environment. The current environmental issues are water pollution caused by industrial discharges into rivers and streams, deforestation and encroachment into wetlands. The rate of deforestation is quite high due to weak government policies on deforestation and weak implementation of forest protection policies. The country ...

All the nations of the earth both developed and developing countries has to deal and cope with the demands of the climate change. China is, therefore, not an exception. China has to deal with a wide range of climates from the tropics and deserts. Climate can be viewed in three dimensions, in that climate constraints economy and society, and the climate is a hazard and can bring about other disasters and hazards. In recent research, the Chinese culture has not yet developed as fast as other nations of the world though some argue that China had the start in ...

Through this paper, I have decided to share my Holiday Memories. Last Christmas, I had a 2 weeks’ holiday in India, with my family. There are many reasons why we choose to holiday in India. My dad’s close friend Sivakumar has been inviting since long, and we were more than happy to accept the invitation. I like Bollywood songs and I have some close friends who are from India. Though my dad is used to traveling abroad, for the rest of the family, it is the first time outside North America. I had prior ideas and perspective about ...

An ecosystem shapes the kind of species of animals and plants that lives within it in some ways. For instance, a Tropical Rainforest Ecosystem is one perfect example of an ecosystem inhabited by various kinds of animals and plants (Ewers et al., 2015). In particular, the tropical rainforest ecosystem is in the tropical regions of the globe mostly associated with warm and at times hot climate. Animals that are adaptive to this climate and as well as adaptive plants and vegetation characterize the ecosystem (Gagic et al., 2015). The tropical rainforest ecosystem has influenced the environment in some ways. ...

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Conclusion

Lampam (Barbonymus schwanenfeldii) is a freshwater fish mostly found in tropical and sub-tropical water regions like Malaysia. It possesses high commercial significance in Malaysia due to its delicious meat, and strong demand that led many researchers to investigate its biological and feeding behavior to improve its growth and population dynamics. This study aimed to determine the survival rate, growth rate, and FCR of B. schwanenfeldii (Lampam) through treating them with three different types of protein diets, TP0 with 31% protein content, TP1 with 28% protein content and ...

Growth performance of Barbonymus schwanenfeldii (Lampam) fry feeding different protein content diets

Introduction Lampam or Tinfoil Barb (Barbonymus schwanenfeldii) is categorized under the family of Cyprinidae that is an important freshwater fish mostly found in tropical and sub-tropical areas including Borneo, Peninsular Malaysia, and Sumatra. It is found in rivers and lakes with a pH ranging from 6.5 and 7.0 and the temperature ranging from 20.4 to 33.7ºC. The average weight of Lampam is 200 - 600 g and its size range between 10 and 25 cm. It is estimated that if a specific diet is provided Lampam may reach a size of 30 centimeters and its weight may exceed ...

Question 1

Geography is unique since it is the most basic and essential science. The creation of the field of geography is through human curiosity concerning the atmosphere and the environment in the world. It becomes unique because it is both a social and natural science. The core unifying factor between human and physical geography is the environmental determinism concept which argues that the natural environment directly influences human beings’ moral, mental and physical habits. Both depend on each other while on the earth’s surface since a majority of human’s activities are through the exploration of physical activities.

Question 2

The ...

Introduction

Zika virus also termed as ZIKV is a known to have gained worldwide attention, especially in the USA, South East Asia, and Australia. The Zika belongs to the Flaviviridae family which comes under the genus Flavivirus (Wikan & Smith. 2016). The Zika virus is spread though day time mosquitoes belonging to the Aedes family. Some of the most common mosquitoes to contain and spread Zika include A. aegypti and A. albopictus. The name of Zika originated in 1947 where it was first isolated from the Zika forest in Uganda. Based on evidence, the Zika virus was associated with varying viral ...

Tropical Rain Forests

They are located near wet tropical lowlands and uplands nearby the equator. A good example is the Amazon River rainforest found in Peru. The structure of the tropical rain forest can be described as full of ferns and shrubs and other plants that require less light. Tall trees forming canopies are common and hence the floor of the forest is dark and damp. It has many layers of decomposing animals and leaves. The biotic components include bamboo and rubber trees, lemurs, poison dart frogs, and anteaters. On the other hand, abiotic components comprise of water, light, rocks, and soil.

Function of the tropical rainforest

...

Despite pessimistic evidence to the contrary, many people believe that our current episode of global warming is part of a continuing cyclical climatic process that has been occurring for thousands of years and is not caused by humans. This optimistic view is based on selective choices of research by the proponents of the “natural process” scenario and is not necessarily based on the collective global research of climate scientists. The results of this optimistic viewpoint could be that governments fail to take positive action to address the problem of climate change, resulting in our planet becoming uninhabitable. In discussing ...

[City and State]

Introduction

Structures such as large buildings can create its own unique internal environment that can significantly impact the comfort and health of its occupants. After many years of investigating and studying building infrastructures, engineers and designers have increased their understanding and knowledge on the environmental conditions that exists within the building in relation to its physical properties. For the same reason, a solid background in building physics is an integral part of a building’s design, particularly in this modern era wherein green buildings are the rising trend. Most modern buildings integrate building physics prior to construction ...

Discuss four global controls of temperature

The position of ITCZ is an area of low pressure and compliments the characteristics of tropical climate. ITCZ Equatorial Low The Wind converges at the equator making it a low-pressure zone. The temperatures around the tropics area always high throughout the year. The ITCZ along the equator is a low-pressure area. The warmed winds from the tropics blow towards the equator converge and move towards the seas. The result is the balancing of temperatures when the northeast trade winds and the southeast trade winds converge at the warm equator air rises forming a Hadley cell. The winds flowing towards ...

Introduction

Climate change is among the significant factors impacting ecological diversity on a worldwide scale. The growth of industries and the increasing human population globally have resulted in a rise in the volume of greenhouse gasses, which scientists have argued are the greatest contributors to the menace. The Florida Keys is one of the ecological treasures of the U.S. that continues to be impacted negatively by climate change and anthropogenic activities. This ecological treasure, which is located at the tip of the state of Florida, comprises about 1,700 islands that stretch for more than 200 miles to the west ...

“The Little Mermaid,” the 1989 animated film directed by Ron Clements and John Musker and released by Buena Vista Pictures, delves on the story of a mermaid who falls in love with a human being. This film is likewise a cartoon adaptation of the original version of the novel of the same title written by Hans Christian Andersen and first published in 1837. With regards to the Disney version, it is observable that the film incorporates several techniques that seem to diminish the innate animalistic nature of the aquatic creatures, such as the crabs, lobsters, octopus, the tropical fish, ...

Santiago, popularly known among the locals as Santiago de los Caballeros is located at the heart of the Cibao Valley, in central Dominican Republic and is considered to be the second largest country of the Republic. Due in large parts to its location on the island, tropical climate prevails in the city for most parts of the year. To put it into context, average temperatures throughout the year hover around the 25 degree Celsius or 77 degree Fahrenheit, with days that offer sunlight without the heat making the weather intolerable . This is why the long, sunny days on the ...

The General Assembly of the United Nations has stated that “Changes to the climate, brought about by increasing levels of greenhouse gases in the atmosphere, will thus lead to changes in the oceans, including sea-level rise and ocean acidification, which will put marine ecosystems and coastal communities at risk. Most of these changes can be attributed to human activities and will negatively affect the animal inhabitants of the marine environment. Some effects of global warming on marine animals include changes in distribution, reduction of habitats and reductions in diversity and sex ratios. In the last hundred years, the rate ...

Abstract

The eastern mosquitofish, Gambusia holbrooki, is a globally distributed species of viviparous freshwater fish, found in tropical and temperate climates. It is considered an invasive species on several continents, including Australia, and it may threaten the survival of certain critically endangered native species throughout the world. It is of great interest to ecosystem conservation to monitor and control their populations. To gain a better understanding of this non-native species’ life history with potential implications of other species, we used passive-capture methods to obtain a 365-specimen sample from a campus pond. The lengths of the specimens were used to estimate ...

Maryse Conde’s ‘The Tropical Breeze Hotel’ is a pre-colonial play that focuses on the issue of the black body and struggle for power and identity. The Black Body is an issue that has a long history from the pre-colonial period and some authors have addressed the issue using dramatic writing. In the play, Conde unleashes a power struggle between the two characters, Emma, and Ishmael, which reveals a gender-based struggle or grasp for an identity. The author uses the two characters who constantly appear to switch roles as a way of balancing each other’s character. The play ...

Despite all other tourist destination in North America, Cancun in Mexico is easily recognizable and popular for a reason. The Mexican destination is a unique place to visit during a vacations, it’s a remarkable place where it extends beyond beach fun. I guess for every individual visiting Mexico, Cancun would not miss on the list. It has unique experiences, jungle tour, swimming with dolphins, bird’s eyes and turtle farm, among other things. This essay paper is about the experience of the trip to Cancun, Mexico. The essay focuses on the two contradictory assumptions, where they originate, where ...

Introduction

Sugarcane has been grown by human beings for many years because of its many uses. It is a perennial grass that grows well in frost-free tropical areas. The crop is mainly propagated vegetatively with 30-40 cm long fresh cuttings. The crop has a cycle of between 10-24 months modern agricultural practices have made it possible to reduce the growing period of the plant crop as well as for the ratoon crops. The current sugarcane crop is an inter-hybrid cane breed to provide high sugar content (Moore et al. 10). Originally, the plant was used for chewing, but currently, it ...

Introduction

The Zika virus causes an illness known as Zika virus disease (Zika). The transmission of Zika virus occurs via the bite of an Aedes mosquito that is infected (CDC, 2016). Zika belongs to the genre Flavivirus and the WHO (2015) has identified it as “an emerging mosquito-borne virus.” The virus causes a mild illness that lasts a few days to a week (CDC, 2016; WHO, 2016). Thus, many people with the disease do not seek medical help. However, the greatest concern associated with Zika is microcephaly. This birth defect results from a Zika infection during pregnancy. This defect is ...

Analysis of Diseases

Overview Chikungunya (CHIK) refers to a re-emerging arboviral disease transmitted by the mosquitos Aedes aegypty and Aedes albopictus (Pialoux 318). The virus belongs to the genus Alphavirus and family Togaviridae. The word chikungunya derives from Makonde language (spoken in Tanzania and northern Mozambique), where it means “to walk bent over” (Halstead 557). This name refers to the main feature of both chronic and acute phase of the disease a change in posture causes by the arthritis and arthralgia (Charrel, Lamballerie and Raoult 769).

History

The disease gained its name after the outbreak in Tanganyika, the modern Tanzania in 1952. However, ...

The climate of Canada is governed by a number of elements of climate which lead to a regional variety of weather patterns in the country. These weather patterns are pertinent in determining the type of climate which each particular region experiences. Climate has many impacts on a country’s ecosystem, sociology and economy, and is therefore a key component in the overall health of any economy. Disruptions to climate can have enduring outcomes for Canada and its people. This paper attempts to discuss the current climactic patterns which occur in Canada, and outlines some ways in which climate change ...

Question 1

The ever growing rise in global temperatures is a threatening characteristic to the entire universe. The information about past global climatic condition can be used to establish information about the effect of climate change, carbon dioxide variation and effect of the earth biosphere on world's climate. Several discoveries in the Arctic and Antarctic region have shed light on the drastic climatic change that has occurred in these areas. The Antarctic region has experienced severe climatic change over time. Recent discoveries in drill cores obtained from Antarctica's sea floor have indicated a warming phase in the climate around 52 million ...

Improved scientific understanding in recent years has shown that humans are the major causes of climate change on the planet. A report released by IPCC (the UN Intergovernmental Panel on Climate Change) in 2014 reports that it is “extremely likely” that the dominant cause of global warming in the 20th Century is the influence of humans. Human activities over the last two hundred years, since the beginning of industrialization, have caused a building up of greenhouse gases in the atmosphere, and as a result, the Greenhouse Effect (a natural phenomenon which regulates the temperature of the earth) has increased ...

Abstract

Environmental pollution is among the hotly debated topics in the field of environmental studies. Contamination of this kind ranges from that of water, soil, and air. Industrialization and large organizations have been reported to be the primary sources of pollution across the world. Chevron, a leading multinational energy corporation, has in the recent past been accused and charged for heavy soil and water contamination through oil spills. Such environmental pollution has substantial consequences on the human health, safety, and well being. Van Duzer et al. (2015) assert that one of the most affected nations through the company’s activities ...

Ivermectin

Abstract Ivermectin is a group of medicinal drugs under the larger group of avermectins. It was first discovered in the early 1970’s and accepted for use in the 1980’s in veterinary medicine applications and later for human conditions treatment. Biosynthesis of ivermectin is done from the primary compound avermectin and was discovered by a group of scientists who were led by Professor Satoshi Omura (Eng). The results of their research were later forwarded to the MSD research laboratories which isolated the compound avermectin from the sampled soil that was studied. Synthesis of avermectin results into eight main ...

Introduction

The Berlin Conference of 1884 to 1885 which is also referred to as the Congo Conference signified a powerful role in the regulation of European colonization as well as free trade in parts of Africa during the period of neo-imperialism. One of the outward goals of the conference was to implement regulations on the rampant colonization of Africa in order to prevent the military conflict between the colonizing states. It is to be noted that colonial powers went into what historians coined as the ‘Scramble for Africa’, where they decided to invade, occupy, divide and colonize the different parts ...

Geography

Colombia is one of the three countries that emerged from the collapse of Gran Colombia back in the year 1830. Colombia is bordered by Panama to the Northwest, Venezuela and Brazil to the East, Ecuador and Peru to the Southwest. Colombia is the forth-largest country in south America with a total area of 1,138,910 square kilometers. Colombia has tropical climate as most of it mainland is located within the tropics. The climatic variations in the country Colombia are mainly influenced by altitude. The country can be divided into climatic regions, the hot country, ortierra caliente this is ...

The majority of scientists are in agreement that global warming is occurring and is caused by human activities over the last two hundred years or so. Global warming is caused by the build up in the atmosphere of gases such as methane, carbon dioxide, nitrous oxide and others which have been created by the burning of fossil fuels in order to produce electricity, and for use in industries and motor vehicles. Another contribution to global is the removal of vast areas of natural forest from the planet. . The majority of carbon dioxide exchange between the atmosphere and the earth ...

Slavery existed in the Americas from the early colonial days and its rapid rise was observed in the XVIII-XIX centuries in Brazil, the Caribbean and the British and French colonies in Northern America when the world trade was actively growing and there was a shortage of labor. The major countries in Europe were able to turn the slave trade into a very profitable business. At first the Portuguese and later the Dutch and the English began to export slaves from the West African coast to the different destinations in the New World. The Middle Passage became a vital part ...

One of the greatest challenges that people have to deal with on a daily basis is technological incompatibilities between object design and the users of those objects. Occasionally, people are to blame for hazard occurrence due to poor storage or interactions with technical substances. The story Peppermint Twist is among a collection of stories that warm people against technological risks that may result from human error. Peppermint was a famous night club that had earned its fame from the introduction of a new music genre. The club was famous for its quality services and had its regular customers ready ...

Question 1

Compare and contrast the concept of metagenome and microbiome. The microbiome is a term used in describing the entire habitat; it includes microorganisms and their genomes and the surrounding environmental conditions. The microbiome is defined based on the biotic and abiotic factors in a specified environment. On the other hand, metagnome can be defined as a collection of genes and genomes normally from the members of the microbiota. Microbiota is an ecological community that includes symbiotic and pathogenic microorganisms that share our body space. The analysis of microbiome can be done for a large number of samples and can ...

Post Disaster Project: Prepare a Project Plan

Project description A disaster is natural or man-made occurrence, that causes immense damage to human life, animal life or properties, on a large scale. It creates the need for external human assistance to alleviate the sufferings of the victims, minimize their loss and return them back to a state where they can manage the situation independently. Sometimes, the damage associated with a disaster is irreversible and assistance can only help victims to adapt. A proper disaster management project can help foresee disasters and minimize loss. Preparedness, response, recovery and mitigation are the different stages involved in the management of ...

Burma is heavily endowed with resources both renewable and non-renewable. Particularly, the country has the forest resource that has been over the years a major player in the economic growth of the country. Burma has different types of forests such as tropical rain forests and deciduous among many others. The forest resource is a source of employment for thousands, a source of livelihood and a major foreign exchange earner. For the rural dwellers in Burma, the forest resource is a source of food, fuel, shelter and also livelihood as they engage in the trade of forest products. The demand ...

The correlation between climate and vegetation is evident in Africa, where, despite the rapid destruction of natural vegetation by humans and animals, there are still vast areas of natural vegetation. There are two main zones in Sub-Saharan Africa.

AREAS OF EQUATORIAL FOREST

The rainforests cover just under 1000 km in latitude and approximately 2250 km from west to east, from the Cameroon coast and Gabon to the eastern borders of Congo - Kinshasa (to the mountains flanking the Rift Valley to the Ruwenzori, the Virunga Mountains and Ugoma (northwest of Lake Tanganyika). The equatorial forest has a wide variety of trees (very high ...

Question 1

The societal response to coastal changes caused by sand transportation has mostly been a moderate effort in harm mitigation. The erosion of shorelines and beaches tends to be seen as less of a cause for concern than higher-impact or episodic natural events, like earthquakes, volcanic eruptions, floods, and tornadoes (Dilley & Rasid, 1990). Sand transportation, also known as sediment transportation, is the movement of sand and other earthy particles (such as mud, clay, gravel, or boulders) along a sloping surface due to the motive force of gravity. This causes beaches to erode and shorelines to retreat. People have used several ...

Irie Caribbean restaurant is located in the heart of Toronto’s Italy district. The restaurant was established by Leroy Morrison and Elgon Walker. The restaurant focuses on providing its clients with an authentic Caribbean experience ranging from the restaurant's décor to the menu. The restaurant is fully licensed and has a catering service which accounts for 9 percent of its total revenue(Jackson, 2014). Irie Restaurant has been experiencing a fall in its sales figures in the second year of operations making the goal of franchising the brand a distant dream for the two co-owners. Decreasing sales figures ...

Glacial moraines are the continuous accumulation of dirt and rock fragments that are on glaciers and ones that have been moved along as the movement of glaciers continues and they occur in areas that are glaciated. Moraines vary in size and consist of boulders to large rocks and boulders.

Rise in birth rate Decline in death rate. Sustainability has been increased through the use of bottom up initiatives that help increase the state legitimacy while simplifying jobs. Another initiative taken to improve sustainability includes the use of renewable sources of energy.

Map A – Tropical Grassland.

Characteristics. -Annual rainfall is 20-50 inches. -Area is ...

Background information

Malaria, a mosquito borne transmissible disease of both human beings and some animals is a pertinent disease in the 21st century which accounts for more than 650, 000 deaths annually (WHO, 1147). The prevalence of malaria is highest in the tropical and subtropical regions. Adverse effects of the disease is an equally major public health issue that affects maternal and child health. In the developing countries, malaria is a leading cause of maternal and child health. Consequentially, it is a pertinent public health disease. This manuscript offers a succinct analysis of the disease while appraising its causative agents, life ...

The Name of the Class

In recent years, the Earth’s climate varies considerably: some countries suffer from heat waves, the others from too harsh and snowy winters, unusual for these places. Environmentalists talk about global climate change, which includes an increase in mean annual temperature, causing the melting of glaciers, and rising sea levels. In addition to warming, there is also imbalance of natural systems, which leads to changes in rainfall patterns, temperature anomalies and the increased frequency of extreme events such as hurricanes, floods and droughts (Biello, 2016). According to scientists, humanity cannot fully prevent climate change. But the international community is ...

Abstract

Adequate clean water is essential for the health of every living thing on this planet. Humans create tons of pollution, effect the weather patterns that cause droughts, and there is a history of over-use of the aquifers in the form of wells and pollution from fracking which are detrimental to the survival of all living things. Global climate change, especially since the Industrial age began, has affected the entire planet in various ways. There have been larger storms as a result of climate change. There are serious droughts because of climate change. The ice caps are melting because of ...

Tourism and the Cuban Economy

I. Introduction and Background Worldwide, the tourism industry has always had a sufficient importance for every state’s economy. Still, this influence can reveal less or more weighty depending on how the tourism sector is conducted by a particular country in toto. Considering the given north Caribbean state, it seems worthwhile saying that the socialist society’s impact on Cuba’s economy has been more than just significant. In the last few decades, Cuba’s tourism has had a tendency to decline. This phenomenon has taken place due to the Cuban economic recession, superfluous internal economic limits, and, without ...

Abstract

The article by Lobell and his associates focuses on the investments that are made to ensure food security due to the threat of global warming. Moreover, the projections about the climate of the world in 2030 are taken into consideration. The needed adaptations are discussed in the course of the writing to shed light on the importance of taking action with utmost immediacy. The article by Schmidhuber and Tubiello goes on to delve deep into the four main factors (availability, stability, utilization, and access) that are associated with food security. There is a qualitative discussion of the negative impact ...

Introduction

Cyclones have been affecting populations throughout the world for a very a long time. From Southeast Asia, the Americas, the Western Pacific, and now so often the Island of Madagascar, cyclones have been having a significant influence on people, societies, and nations for centuries. For instance, over the last century alone, tropical storms have affected more than 629 million people and caused an estimated 1.33 million deaths in this timeframe (Doocy, Dick, Daniela, and Kirsch). Whereas the effects of cyclones on humans are widespread and devastating, studies show that this trend is poised to continue due to factors such ...

Basic Setting(s):

The Story is set in a tropical place where the sailors find many exotic things and the scenery is wonderful as there are waterfalls and other natural beauties.

Brief Plot Summary of this chapter/essay/short story/poem/play:

The beginning of the story asks for action because the sailors get to a country which is exotic and new. Everything is strange and they see a place which is tropical with a variety of divine natural wonders. The “Lotus-eaters” are the people who are native in this place and they are very kind, but seem to be melancholic. The sailors who taste this plant have a strange feeling and they ...

Analysis of NTD

Summary Neglected tropical diseases (NTD) refer to the diseases that traditionally have received less attention as compared to other global health infections such as Malaria, TB or AIDS. Despite of this fact it is estimated that sixty percent of the globes population- about 1.4 billion people suffers from at least one of the NTDs. Most NTDs are not fatal but this is not to mean that they do not cause any negative effects. NTD have been known to cause disfigurement, disability and for making the patients suffer from other effect such that they become unable to go to schools ...

(Archnet: Bayt Nassif).

Introduction

The Nassif House is located in Al-Balad, Jeddah in Saudi Arabia. As of 2009, it has been declared as a cultural center and a museum. The house has 106 rooms in total, is composed of four floors, and was built between 1872 and 1881 by Sheikh Umar Effendi Al-Nassif, a wealthy merchant of the city (Saudi Caves: Discovering Old Jeddah). This short essay will discuss the sustainable features of this edifice against the climactic conditions where it is situated.

Discussion

Nassif House is situated in the Al-Balad section of Jeddah, which is considered to be the “old ...

Ordovician-Silurian mass extinction is one of the greatest mass extinction in the history. According to statistics, over one hundred families became extinct. This was associated with the movement and fragmentation of the supercontinent. Secondly was as a result of ocean cooling beyond levels the organisms could survive. While the organisms had initially adapted to the warm tropical conditions, the sudden transition to the cold climate was unbearable for most organisms (“Ordovician”,n.d.).. The late Devonian mass extinction is thought to have been warm and dry period. It was characterized by Devonian fish that was the main components of ...

Abstract

Myanmar (Burma) is blessed with a vast variety of renewable and non-renewable resources. Among these resources is the forest resource which is a vital resource for the country due to its support of livelihoods and economic growth. The country is home to the world’s best quality teak which has proven a valuable commodity all over the world. The extensive logging by government authorities, foreign and private companies, and the local people has caused massive deforestation which has led to increased flooding, biodiversity loss, sedimentation of water bodies, water shortage, soil erosion and loss of wildlife species. The country ...

Tourism is the source of multiple economic benefits to any locality or country that attracts a steady flow of travelers. Foreign visitors can become a valuable source of foreign currency. So, a developing country should use its chance and reach its peak by boosting its revenues and getting its place in the competitive industry. Jamaica is focused on developing sustainable tourism and is ready to cope with difficulties on its way in order to get the tourism benefits and not harm its unique nature. But tourism has not only positive but also negative factors that can endanger the economy ...

Question 1

Cultural leveling describes how people from different cultures approach each other and try to reach common grounds regarding communication and interaction. This process is evident in Lee’s ethnographic fieldwork. Coming from white society, the researcher exhibited arrogance and considered himself superior, both intellectually and culturally, to the !Kung bushmen. He did this by extending to or cutting off the supply of tobacco from the Bushmen since he was the only source of the commodity in 1000 square miles (Lee). Besides, he neither shared his food with the Bushmen nor participated in their food-gathering activities. For this reason, the ...

ABSTRACT

Hurricane Katrina proved to be one the largest natural disasters to occur in the United States. This storm devastated parts of the south, particularly Louisiana. High winds, rains and the breaking of levees left mass flooding and the drowning of entire neighborhoods. The emergency response from the government proved to be highly disorganized, inefficient and lacked the needed supplies to meet the needs of those requiring medical attention, food, water and shelter. In fact, some argue that the disaster lasted longer because of organizations like FEMA whose efforts many call a great failure. Since then many suggestions have been ...

Relapse

Psychotropic mediation mainly focuses on solving a mental disorder by use of drug prescriptions unlike cognitive behavioral therapy which is more concern with the thinking process of a patient. Cognitive behavioral therapy attempts to assess the situation analysis ability of a patient in a bid to offer a solution to the problem of depression or anxiety. It thus concerns itself with the form of thinking of a patient and not the content of thought. Through this- as proved by research-a patients situation analysis mechanism can be examined and improved. It is argued that anxiety and depression mainly emanate from an individual’s interpretation of a given ...

The paths of water through the hydrologic cycle

One of the most fundamental principles in hydrology and ecology is the hydrologic cycle. This cycle represents the process of water circulations from the oceans, atmosphere, land and back to the ocean. The energy driving the cycle is from the solar/sun and forces of gravity. The process is continuous, and is a global wide process ensuring that every water drop on earth is part of the system (Harper et al n.d).

At the beginning of the process, water from the seas, lakes, wetlands, rivers gain energy from the sun and get transferred to the atmosphere as vapor. The sun provides ...

Introduction

Malaria is a key public health predicament and cause of much distress and untimely death in the poorer areas of tropical Africa, Asia and Latin America. In many endemic areas it is becoming increasingly complex to control because of the resistance of the parasite to anti- malarial drugs and the failure of vector control measures. Malaria is mainly caused by plasmodium species of the Coccidia family of Parasites. The most pathogenic species of the plasmodium species is plasmodium falciparum which is responsible for almost 90% of malarial infections in the world. The Coccidia are intracellular parasites that reproduce asexually by a ...