Sciences Essay Examples and Topics. Page 37

4,745 samples

Discovery of Polonium and Radium

The curious mind of Pierre on why a substance seemed to defy a scientific law started the journey that led to the discovery of polonium and radium.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1388

Planet Earth: Caves Documentary

This documentary illustrates the formation of caves and shows the diversity of species that inhabit them. For instance, one can speak about the caves on the Yucatan Peninsula that acted as water wells.
  • Subjects: Geography
  • Pages: 2
  • Words: 322

Planet Earth: Mountains

The video opens with an image of the "frozen alien world", and the next spot that it takes its audience to is one of the hottest spots in the entire world, the "other extreme" in [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 412

Geelong Botanic Garden’s Ecosystem

Evidently, the species curve shows that the species of plants in the Geelong botanic garden increases with the increase in the area of the quadrat.
  • Subjects: Biology
  • Pages: 10
  • Words: 2506

Landscape: Ma Yansong & the Shanshui City

Shanshui city landscape has a great connection with the cultural designs and methodology of urban planning that is inherent in the ancient Chinese culture.
  • Subjects: Geography
  • Pages: 6
  • Words: 1673

Fishing Industry in the UAE

For centuries fish has been a mainstay of the diet of the people within the U.A.E.and, as a result, has brought about the creation of numerous industries which focus on harvesting, processing and delivering seafood [...]
  • Subjects: Zoology
  • Pages: 16
  • Words: 4417

Geothermal Project in Eden

The project section describes the setting of the engineering project, and the social, economic, and environmental issues surrounding the same. The construction of a geothermal power plant and the subsequent extraction of geothermal power from [...]
  • Subjects: Geology
  • Pages: 6
  • Words: 1729

Nebular Model of the Solar system

According to nebular model of the formation of the universe, the formation of the solar system is inherent to the formation of the stars and planetary disks.
  • Subjects: Astronomy
  • Pages: 8
  • Words: 2284

The Eruption of Toba

Consquently, the super-eruption of Toba was unlikely to have resulted in the bottleneck. Consequently, it is evident that the super-eruption of Toba did not result in human, flora or fauna bottleneck.
  • Subjects: Geography
  • Pages: 6
  • Words: 1723

Health Information Technology Adoption

Results showed that adoption and use of information technology in the Health sector was influenced by utility of information technology, level of difficulty, influence by others, and liberty to choose. In addition, the aim of [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 542

Geography of Southeast Asia

However, the economic miracle that is enjoyed in the Pacific realm is owed to them. The degree of ethnic mosaic present in the Southeast Asian map typically portrays how diversified a culture is the realm.
  • Subjects: Geography
  • Pages: 5
  • Words: 661

Kinship and Cultural Study of Malaysia

It was also a normal practice to adopt children and look after them as part of the family2 Janet discovered that the people of Langkawi lived like a family on the island.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1860

Geography of Australia and New Zealand

On comparing this map with the spatial distribution of population map one thing emerges: the population density follows the same path.
  • Subjects: Geography
  • Pages: 4
  • Words: 365

Geography of East Asia

Importantly, Japan's core area is located at the center of three tectonic plates and as such, most of the area is mountainous and prone to earthquake.
  • Subjects: Geography
  • Pages: 5
  • Words: 721

The Physiographic Maps of South Asia and Africa

With regard to aforementioned plates the similarities come in the location of the mountains on the plates. The pattern of linguistic map of India is a manifestation of cultural evolution over the past thirty centuries [...]
  • Subjects: Geography
  • Pages: 5
  • Words: 687

Irrigation Systems in Farming

Because of the changing climate, and the region landscape, most farmers use irrigation schemes to support their practices of subsistence farming.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 817

Immigration to Australia (Arabic Case)

Muslim in Australia is dated far before the settlement of Europeans in the country. They are reserved in refugee camps and the duty to take care of them left to the government.
  • Subjects: Geography
  • Pages: 6
  • Words: 1673

Fieldtrip: The Stonehenge Landscape

A comprehensive laser examination of the Stonehenge in the previous year shows original information and axe carvings on how the shaping of stones was carried out.
  • Subjects: Archeology
  • Pages: 2
  • Words: 623

Asphalt History, Production, and Application

Asphalt is the product that remains after distillation of crude oil although it could also be found as natural deposits in sea and lakebeds. Asphalt is the core product in the construction of roads and [...]
  • Subjects: Geology
  • Pages: 9
  • Words: 2429

Japanese Tourism Industry

The main purpose of the agency is to promote and monitor the number of tourists that enter into the country and develop specific legislation that is subject to the approval of the main governing body [...]
  • Subjects: Geography
  • Pages: 20
  • Words: 5325

Natural Gas, Oil, Coal, and Uranium in Russia

The country holds the largest natural gas reserves and is among the top ten in terms of crude oil reserves. In addition, Russia is the fifth producer and the third largest exporter of coal in [...]
  • Subjects: Geology
  • Pages: 4
  • Words: 1148

History Of Biotechnology

In the course of the First World War, the processes of fermentation were set up in order to carry out production of acetone from the solvents of paints as well as starch to be used [...]
  • Subjects: Biology
  • Pages: 7
  • Words: 1908

Sub-Optimization of The Canadian Food Production System

In the Canadian food production system, sub-optimization has been caused by lack of appropriate coordination of production activities in the nation. The lack of coordination in the Canadian government exists among consumers, the government and [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 821

Formation and Motion of the Sun

The sun, which is the center of the solar system, is the main source of light and energy for the entire earth.
  • Subjects: Astronomy
  • Pages: 4
  • Words: 1080

Geography Concept: Two Views

Through the above understanding, the contribution of geography to existing bodies of knowledge is more precise because the interaction of the natural environment and human realms denote the interaction of space and environment.
  • Subjects: Geography
  • Pages: 2
  • Words: 543

Ethnography: An in-depth analysis

The focus of this process is the collection and recording of detailed information about the activities of a selected group of people or community with regard to the topic of the study, which proves useful [...]
  • Subjects: Anthropology
  • Pages: 10
  • Words: 2709

The ecology of tigers

During the early years of the 20th century, tigers ranged from turkey all the way to the island of Indonesia and to the sea of Okotsk.
  • 5
  • Subjects: Zoology
  • Pages: 7
  • Words: 1912

Ocean Fisheries Sustainability Analysis

It is necessary for fishing industries to use better fishing methods in the ocean to ensure that their activities do not endanger the ecological balance. Fish species do not get the chance to replenish and [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 566

Melanin Theory as a Pseudoscientific Claim

The architects of this theory believe that white people are mutants and that whiter skin is a form of albinism with the likes of Wade Nobles opining that "Blacks are fully human because of their [...]
  • 5
  • Subjects: Biology
  • Pages: 9
  • Words: 1645

Detecting Planets Around Stars

This information may allow to get to know whether it is possible to live at the planet or not, thus, the search for the planets similar to the Earth is possible. In other words, the [...]
  • Subjects: Astronomy
  • Pages: 7
  • Words: 1882

Evolution of Predator and Prey Pairings

Given the fact that prey and predator pairings threatens the survival of the prey there are other external factors that contribute to the elimination of the prey species.
  • 5
  • Subjects: Biology
  • Pages: 2
  • Words: 580

Searching for Planetary Habitability

In the Solar System, however, the Earth is the single planet located in the habitable zone of the star and offers the 'just right' environment for life to originate and develop.
  • Subjects: Astronomy
  • Pages: 9
  • Words: 2754

The Role of Research Process in Society

In this light, the main focus of this method is finding fault with a proposed theory; people already have a notion about what the research to be carried out entails, and they just wait for [...]
  • Subjects: Scientific Method
  • Pages: 3
  • Words: 872

The Rehabilitation of West Haven

The stakeholders formed "a private public partnership, which addresses the challenges of site placement, environmental deterioration, and social stigma" so as to revive the economic prowess of West Haven."The New York City Council motivated by [...]
  • Subjects: Geography
  • Pages: 8
  • Words: 2161

Sculpturing of the earth’s surface

The aim of the article is to popularize the concept of flooding as an external force that acted in shaping the earth as much as glaciation.
  • Subjects: Geology
  • Pages: 7
  • Words: 1973

Why Animals Matter to Us

Precisely, it is with respect to security that most animals are helpful to human beings. Conclusively, it is agreeable that animals matter to the human race.
  • Subjects: Zoology
  • Pages: 3
  • Words: 808

Exotic Species Threat to Native Species

The main reason exotic species normally pose a greater threat to native species in the island is because island species might have evolved in the absence of strong predators and competitors.
  • Subjects: Biology
  • Pages: 2
  • Words: 590

Swidden Agriculture: Shift Farming

Although this farming technique has been efficient in the past, it has proved to be unsustainable with the current increase in the global population.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 554

Biofuels: Economic and Environmental Perspective

The drawbacks of biofuels emerge at first glimpse nearly to overshadow the gains after considering the quantity of fossil fuel required in generating biofuels, outcomes of deforestation, emission of greenhouse gases, and consequential increase in [...]
  • Subjects: Agriculture
  • Pages: 8
  • Words: 2222

Types of Tress in Alaska

The plant further branches in a pattern that extends to the ground held by a bark that is smooth dark and scary. As a conifer, the tree is evergreen and typically grows to about 15 [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 592

Service Failure and Customer Satisfaction

To determine the relationship between service recovery strategies and customer satisfaction To determine the results for appropriate service recovery procedures Several factors contribute to service failure in the air transport industry.
  • Subjects: Statistics
  • Pages: 4
  • Words: 1088

Feral Swine: Invasive Mammalian Species

In another report on the issue of feral swine and their impact on the environment it has been reported that these animals are known to have serious adverse effects on the environment.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1574

Small Scale Farm-Household System

In general, a farm household system is comprised of the various parameters that govern the operation and sustainability of the system.
  • Subjects: Agriculture
  • Pages: 7
  • Words: 1919

Endothermic and Exothermic Animals

To understand the peculiarities of the thermoregulation system of the both types of animals, it is necessary to focus on the definitions of endothermic and exothermic animals.
  • 5
  • Subjects: Zoology
  • Pages: 2
  • Words: 596

Earth’s Structure and Formation

Hence, knowledge of the isotope that was present during the formation of the rock and the rate at which the unstable isotope changes can be used to establish the age of the rock depending on [...]
  • Subjects: Geology
  • Pages: 3
  • Words: 894

The Origin of Man by Richard Leakey

When anthropologists realized that technology and the ability of the human mind exhibit different characteristics over time, they had to take a different approach in the quest to find the steps of evolution of mankind.
  • Subjects: Evolution of Humans
  • Pages: 8
  • Words: 2180

Geographical outlook of the Northern Africa

The coverage of the chapter is sufficient enough to articulate the reader's curiosity. The most interesting segment of this chapter to the reader is the environmental problems and political affairs.
  • Subjects: Geography
  • Pages: 2
  • Words: 732

Goldfields of Australia

This article discerns various aspects of the Australian goldfields and the rise and fall of the associated towns. Some of the people who went to the goldfields were lucky and they became rich.
  • Subjects: Archeology
  • Pages: 2
  • Words: 536

Prospects of finding life in Mars

Astronomers have found that the length of a typical day in Mars is similar to that of the Earth. This means that there is no water existed on the surface of Mars.
  • Subjects: Astronomy
  • Pages: 6
  • Words: 1639

The Roma Problems and the Causes of Racism

3 Is it any wonder that the insular, superstitious, monolithically Catholic or Orthodox communities of Europe and Eastern Europe, eager to recapture the civil order and peace of the golden age of the Roman Empire [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 1056

Methodology of data collection

The questionnaire were very important in this research because it was the tool through which relevant data was gathered from the research population.
  • Subjects: Statistics
  • Pages: 2
  • Words: 559

Greco-Roman v. Modern Sexuality

The Greco-Roman world can be defined as the geographical area around the Mediterranean Sea and the Black Sea. The differences in social ranks affected the spread of knowledge in sexuality among men and women of [...]
  • 5
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1129

History of Deforestation

Alternatively, they would cut vital elements of the tree in order to cause the upper part of the tree to fall off gradually. The birth of the naval store affected the pattern of deforestation in [...]
  • Subjects: Agriculture
  • Pages: 7
  • Words: 2038

Visiting Ghana, Africa

Going to Ghana, it is important to understand family traditions in the country, the role of women and the role of the aged people.
  • Subjects: Geography
  • Pages: 4
  • Words: 1093

The use of chemicals should be reduced

The articles in question dwell upon such environmental issues as the use of pesticides and other chemicals, biofuel and the development of biotechnology.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 489

Introduced Species and Biodiversity

Rhymer and Simberloff explain that the seriousness of the phenomenon may not be very evident from direct observation of the morphological traits of the species.
  • 1
  • Subjects: Genetics
  • Pages: 11
  • Words: 3066

Theoretical Perspective on the Giraffe’s Adaptation

Thus, the Lamarckian theory affirms that the giraffe's long neck resulted from the constant stretching in the attempt to access the higher foliage. Similarly, Darwin's theory argues that the giraffes consisted of the long necked [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 567

Developing a Mathematical Disposition

The importance of reasoning is to encourage a learner to use of mathematics to explore real-world phenomena. The importance of this aspect is to appreciate the role of mathematics as a tool and language.
  • Subjects: Math
  • Pages: 2
  • Words: 591

Genetically Modified Corn in the United States of America

This paper does not only asses the impact of GM maize to the agricultural sector but also highlights the risk and beneficial factors the technology has caused to both environment and the public health sector [...]
  • Subjects: Genetics
  • Pages: 9
  • Words: 2408

Understanding of Primate Socioecology

The aim of this paper is to reconstruct a socioecology of hominin concerning the latest findings from the species of Praeanthropus Dimorphicus and the species of Praeanthropus Monomorphicus.
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 822

Reproductive Choices: Awareness and Education

Some of the choices accorded, under the bracket of reproductive rights, include the choice to do a safe and legal abortion; the right to use birth control means; the right to receive superior reproductive health [...]
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2171

The Four Forces of Evolution and Variation

Differential reproduction is linked with the way in which organisms adapt to the environment such that if the adaptive traits of these organisms are transmitted to the next generation, the behavioral and physical traits of [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 566

The Rational Choice Approach in Comparative Analysis

For the author, it is very important to learn more, to improve the personal experience and, as the result, to get an access to the wide information as the source of the ideas, arguments and [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 547

Geology: Introduction and Overview of Methods

With regard to the above-presented report, the purpose of the paper is to recreate the gradual stages of geological and stratigraphic changes in the identified area with the help of the information obtained from the [...]
  • Subjects: Geology
  • Pages: 4
  • Words: 1067

The Role of Cultural Anthropologist in Company

The hiring of a cultural anthropologist by an aspiring company is justifiable since it is through such an employee that the company will be able to learn the cultural practices and behaviours of the new [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 588

Bioinformatics: Pathogen Profiling Efforts

Accordingly, a biosurveillance approach that makes use of microbial profiling is likely to reduce the cost of epidemic control, treatment and aversion in the near future.
  • Subjects: Biology
  • Pages: 2
  • Words: 441

Effects of Earth Motions

At different times of the year, the sun appears at different locations at the same time of the day. As a result, at sun rise an observer in the North Pole positions the sun to [...]
  • 5
  • Subjects: Astronomy
  • Pages: 5
  • Words: 1354

Hopi is an integrated land

Often, they were against the destruction of the ancient land that they believed was a method of conserving the environment. The interest of the Hopi people is to ensure there is well being of the [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1088

Ethnozoology as a Fundamental Field of Study

The Gwich'in believes that, the existence of Porcupine caribou herd is same as their existence, because they do not only depend on the animals as food, but they also respect them as the source of [...]
  • Subjects: Zoology
  • Pages: 8
  • Words: 2207

Misconception about the Sun

The sun is still in the same place in the sky, but the thickness of the clouds prevent the light from getting through them.
  • Subjects: Astronomy
  • Pages: 4
  • Words: 971

Effects of Animal Testing and Alternatives

Another challenge to the proponents of animal testing is related to dosage and the time line for a study. Animal rights values rebuff the notion that animals should have an importance to human beings in [...]
  • Subjects: Zoology
  • Pages: 7
  • Words: 1898

Mercury Exploration and Space Missions

The density of this planet is almost the same to that of the earth and this explains why the winds carried the eroded soils.
  • Subjects: Astronomy
  • Pages: 11
  • Words: 3253

Voyager Interstellar Mission

They include the first crossings of the TS, the first observations of the HSH, verification of asymmetries in the heliospheric shape, and the lack of the expected ACR acceleration at the TS.
  • Subjects: Astronomy
  • Pages: 10
  • Words: 3631

United States Population Growth

In connection to the Latin American immigrants, the census conducted by the Census Bureau in 2008-2009 established that in terms of birth rate, the number of children born in the United States belonging to the [...]
  • Subjects: Geography
  • Pages: 6
  • Words: 1660

The Right Brain Versus the Left Brain

The detailed analysis of these ways of learning elucidates the differences in learning patterns among students based on the side of the brain that is dominant. It is clear that the left hemisphere of the [...]
  • 3
  • Subjects: Biology
  • Pages: 5
  • Words: 1361

Origin of Human Races

According to Wallace it is true that the animals change their physical and internal make up to conform with the changes in the environment in which they live. Wallace gave priority to the origin of [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1087

Grand Canyon Geological Profile

Other forces that also contributed to the formation of the Grand Canyon are; volcanism, continental drift, some vibrations in the orbit of the earth and many others. This is what caused the layers of rocks [...]
  • Subjects: Geology
  • Pages: 2
  • Words: 547

Portugal Country Profile

The president of the country, the assembly of the Republic, the government and the courts are all the sovereign bodies of the Republic.
  • 1
  • Subjects: Countries Studies
  • Pages: 15
  • Words: 4200

Agriculture Development in Economic Development

This they attribute to the division of labour, where the workers that perform the basic, manual jobs that demand a lot of strength are the least paid, while those that perform the lightest and sophisticated [...]
  • Subjects: Agriculture
  • Pages: 7
  • Words: 1993

Limits and Merits of Small sample surveys

A sample survey is therefore the survey conducted on the selected items of the total population. Through the sample survey, Superb Consultants will be able to interview part of the employee population to gather information [...]
  • Subjects: Scientific Method
  • Pages: 2
  • Words: 598

The methodological apparatus of natural sciences

Apparently, the quality of today's social research is being hindered by social scientists' inability to understand a simple fact that, just as is it is being the case with plants and animals, the representatives of [...]
  • Subjects: Scientific Method
  • Pages: 10
  • Words: 2733

Hackleburg, Alabama Tornado

It is worth to note that the April 28 2011 tornado did have three major tracks in the state of Alabama.
  • Subjects: Geography
  • Pages: 3
  • Words: 1033

Cities in Post-modern Era

The characteristic of the post-modern cities have put emphasis on the commercialization and business orientation and in this case resulting in de-materializing the economy and the lives of the people while emphasizing on the economic [...]
  • Subjects: Geography
  • Pages: 7
  • Words: 1926

Comparison of Two Articles: How the Earth Was Created

The main idea of this essay is to evaluate the authors' attempts to contribute the world of anthropology; in the both articles, it is admitted that the earth has its beginning, but the reasons of [...]
  • Subjects: Space Studies
  • Pages: 3
  • Words: 819

Red Eye Effect and Animal Eyes

This type of reflection is one of the major causes of red-eye in flash pictures. The very light is reflected in the retina to enable night vision.
  • Subjects: Physics
  • Pages: 2
  • Words: 572

Environmental Studies – Sustainable Development

"Sustainability is refers to the indefinite use of available natural resources without ever causing depletion of the energy or material sources on which man depends; while, development is the continued improvement of living standards as [...]
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1517

t-Test Discussion

Using the formula of the t-test, one obtains a positive value when the first mean is larger than the second and a negative t-test value when the second mean is larger than the first.
  • Subjects: Math
  • Pages: 2
  • Words: 643

Analysis of Variance: Limitations and Assumptions

Analysis of variance, which is also known as ANOVA refers to the techniques employed to analyze effects of categorical factors. Analysis of variance, which is also known as ANOVA refers to the techniques employed to [...]
  • Subjects: Statistics
  • Pages: 2
  • Words: 684

Space Hazards as a Challenge to Astronauts

Astronauts are best positioned to operate in space since they have studied the universe and understand the risks and the benefits of the operations in space.
  • 5
  • Subjects: Astronomy
  • Pages: 6
  • Words: 1612