Natural Sciences Essay Examples and Topics. Page 6

2,333 samples

Band versus Tribal Society: Anthropological Contrast

A band society or a band is one of the simplest patterns of human society organization. The oldest member of the band is considered to be the leader and the "governor" possessing the right for [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 535

Dendrochronology and Tree-Ring Studies in Archaeology

The majority of general factors that avoid the use of dendrochronological dating include: An insufficient quantity of rings, the existence of a group inappropriate for dating through dendrochronology, the lack of convincing indication of chronologies [...]
  • Subjects: Archeology
  • Pages: 11
  • Words: 2661

Russia’s Geography, History, and Governance

The demise of the Kievan Rus would also herald the rise of the Duchy of Moscow. Today the Russian Federation remains one of the largest countries in the world and heir to one of the [...]
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1506

Natural Sciences. The Soil Bank

Acreage Reserve Program of the Soil Bank, 1956 - 1958: Peanuts* were not in the 1958 programs. Achievements from the conservation reserve program: The soil bank program, as considered earlier, was meant to control the [...]
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1393

The Best Place in the World to Live: Personal Opinion

I would favor living in a country that is ranked as one of the most beautiful places in the world, where the economy ranks among the topmost in the world in per capita, where very [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 1160

Biological Anthropology, Lamarck’s and Darwin’s View of Evolution

Darwin's theory of evolution was largely influenced by the ideas of James Hutton and Charles Lyell. The subfield of linguistic anthropology is often considered a subfield within cultural anthropology, though its relation to biological anthropology [...]
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 552

Sacrifice Among the Maya Community

This explains why the people to be sacrificed had to be painted blue- in relation to the association of the color to Chaac In the Mayan community the sun, the moon as well as the [...]
  • Subjects: Archeology
  • Pages: 9
  • Words: 2511

Las Vegas and Boston: Cities Comparison

Las Vegas, known as The Entertainment Capital of the World, is renowned for the casino resorts and the entertainment associated with the gambling industry.
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 768

A Comparison Between China and the USA

After the bringing down of the iron curtain and the fast progress under globalization, this distinction has been reduced to that of degrees, with China all set to assume the role of leading economic power [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1095

Nuclear Magnetic Resonance Spectroscopy

Although the use of proton NMR has been applied for the determination of trace components such as the residual hydrogen in D2 O, the mixtures of dinitrotoluene, and the mixtures of drugs, its great merits [...]
  • Subjects: Chemistry
  • Pages: 13
  • Words: 3653

Global City Status Issue

The following are features of a global city; the first feature is that of the city being international that is well known all over the world.
  • Subjects: Geography
  • Pages: 9
  • Words: 2274

Endangered Silverback Gorillas

Central Africa is the only place where mountain gorillas can be found, and the area of concern is confined to about 780 square kilometers of medium altitude forests northwest of Rwanda, southwest of Uganda, and [...]
  • 5
  • Subjects: Zoology
  • Pages: 12
  • Words: 3536

Selfhood in C. Laderman’s and C. Levi-Strauss’s Works

His books include The Raw and the Cooked, The Effectiveness of Symbols, The Savage Mind, Structural Anthropology and Totemism. Laderman describes her feelings under the trance in such a way: As the vibrations of the [...]
  • Subjects: Anthropology
  • Pages: 15
  • Words: 3541

Skeletal Muscle Physiology Using the Gastrocnemius of a Frog

Normally a muscle contraction begins with an action potential from the CNS through an alpha motor neuron, which is then responsible for transmitting an action potential down its own axon to the motor endplate resulting [...]
  • Subjects: Zoology
  • Pages: 5
  • Words: 1177

Medical Anthropologists in Singer and Baer’s View

I think that if there is some unreasonable rule of behavior in contemporary society, the best way to implement a change that will be ethical and culturally accepted is through communication.
  • Subjects: Anthropology
  • Pages: 1
  • Words: 339

The Digestive System and Its Functions

That is why the proper functioning of the human digestive system serves as the basis for full-fledged life support during the main processes in the digestive tract. In the oral cavity, food enters the throat, [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 952

KHT Molar Solubility Experiment

Thus, the calculated molarity of NaOH is used to compute the molar solubility of KHT, which is the quantity of KHT moles that are liquefied in every liter before saturation level.
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1322

Botany and Zoology in the Classroom

What are the Purposes of the Botany and Zoology Areas in the Classroom? The role of a teacher is to prepare botany and zoology areas.
  • Subjects: Biology
  • Pages: 7
  • Words: 1631

How a Caterpillar Becomes a Butterfly

Butterflies and moths belong to the order Lepidoptera, which is the second largest in the class of Insecta. Chrysalis is the most critical stage of the lifecycle of a butterfly.
  • Subjects: Zoology
  • Pages: 3
  • Words: 856

Aqueous HCl Solution Preparation

To prepare 500 grams of a 5% aqueous HCl solution, the chemist must have some basic information about the solute and the solution.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 668

Isotope Ratio Mass Spectroscopy of Cheese

The purpose of this study was to use isotope ratio mass spectroscopy to determine isotopic disparities of 15nitrogen, 13carbon and 2hydrogen in six cheese samples and distinguish them based on geographic, geological and agricultural practices. [...]
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1495

Living Conditions in Ethiopia

Climate- Ethiopia has three main climatic zones that include a cool zone stretching from the central parts of the Western and Eastern regions of the high plateau and the section around Harar. The best [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 847

The Volcano and Aurora in Iceland

In other words, the volcano Hekla was erupting from the surface of the earth while the natural light was shining from the sky.
  • Subjects: Geography
  • Pages: 2
  • Words: 551

The Green Revolution: Waging a War Against Hunger

The video is all about a captivating story of how the Green Revolution was started so that people in the developing world could be rescued from hunger. Thus, the author argues that the objective of [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 553

Deep-Sea Currents and Upwelling Along Florida

The thermohaline circulation influences the movement and population of the marine ecosystem and heat redistribution both in the sea and on the earth's surface.
  • Subjects: Geography
  • Pages: 7
  • Words: 2266

Hip Dysplasia and Canine Parvovirus in Dogs

In the case of the inhabited hip dysplasia, the disease is related to genetic changes. In most cases, it is the combination of two causes that leads to hip dysplasia.
  • Subjects: Zoology
  • Pages: 6
  • Words: 1685

Anthropology: Anorexia and Idiopathic Seizures

Considering the relation between this disease and cultural issues, it is possible to refer to life of people in society. It is essential to consider anorexia and idiopathic epilepsy from the point of view of [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1102

Urban Agricultural Impact on Human Life

One major characteristic of urban agriculture that differentiates it from rural agriculture is the integration of agriculture in the urban economic and ecological system.
  • Subjects: Agriculture
  • Pages: 8
  • Words: 2236

Nature versus Nurture: the Simple Contrast

In the context of this essay, nature signifies the effect of genes in the DNA structure that are transferable from a parent to the offspring.
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1109

Genetic Engineering and Eugenics Comparison

The main idea in genetic engineering is to manipulate the genetic make-up of human beings in order to shackle their inferior traits. The concept of socially independent reproduction is replicated in both eugenics and genetic [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 809

How Has DNA Changed the Field of Physical Anthropology?

It is indeed correct to argue that contemporary DNA research has not only changed the field of physical anthropology in major ways, but it continues to alter and broaden our understanding and perceptions in a [...]
  • Subjects: Anthropology
  • Pages: 7
  • Words: 2141

Swiffer Wet Refills Materials

These important steps are the selection of the fibers which can be used for the production of the wet mopping cloths; the process of laying the chosen type of fibers to make a definite type [...]
  • Subjects: Chemistry
  • Pages: 7
  • Words: 1913

Polypropylene Concept in Chemistry

The majority of commercial PP is isotactic and possesses a transitional intensity of crystallinity amid the one of high-density polyethylene and low-density polyethylene.
  • Subjects: Chemistry
  • Pages: 20
  • Words: 5166

Growing Pumpkins: Here’s What You Need to Know

One way of keeping the leaves dry is by ensuring that the pumpkins are watered early in the morning to give them sufficient time to dry during the day. Microbes found in the soil contribute [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 744

Biological Perspective of Good and Evil

Wilson states that an individual can either acquire traits such as altruism and selflessness from a group in a way that enables other people to develop mannerisms that make them prosper at the expense of [...]
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1101

The Globalization of Coffee Production and Consumption

The perennial rainfall adds to the suitability of the land since coffee bushes produce berries throughout the year. Later, rinsing of the beans takes place and this leads to drying of the beans.
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1100

Hudson River Pollution Concerns

Unfortunately, the Industrial Revolution and the subsequent advancement of the local and national economy have turned the River into an object of environmental pollution.
  • Pages: 8
  • Words: 2187

Human and Animal Production Cloning Concepts

This research paper thus seeks to examine the concept of human and animal reproductive cloning with an aim of investigating the tenets of this concept and the perspective of society on the issue from ethical, [...]
  • Subjects: Zoology
  • Pages: 6
  • Words: 1699

Patrilineal and Matrilineal Descent Groups

For example, in a patrilineal descent, the descent group is composed of both the females and males sired by a father belonging to the patriarchal affiliation.
  • 3
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1713

The Indian Agriculture Sector

Given the significance of the agricultural sector to the economy, the government introduced the 11th five-year plan to provide support and incentives to farmers and other stakeholders in order to enhance production of food.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1662

Ethiopia: Historical Background and Modern Issues

The political history The country has made a big stride in the political lines. The country has a unique and exclusive mix of culture compared to other African countries.
  • 5
  • Subjects: Geography
  • Pages: 3
  • Words: 975

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

Analytical Information and Facts about Namibia

It is essential to note that the sand sea occurs as a result of soil erosion, which facilitates collection of the sand mainly in River Orange and in other parts of the desert.
  • Subjects: Countries Studies
  • Pages: 20
  • Words: 5443

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: 324

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 Miami Beach

A sandy landform lying along the shoreline of the ocean, the beach is filled with splendor and it inspires feelings of tranquility and bliss to the person who happens to be on it.
  • 5
  • Subjects: Geography
  • Pages: 2
  • Words: 543

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

Native Land Claim in Canada

Following the resistance of the natives to the new regulations, the government of Canada embarked on vigorous reconsideration of the legal, political, and cultural aspects that governed the lives of Indians, Inuit and Metis.
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2174

Julian Orr’s Talking About Machines

The reader can consider the analysis of an individual who knows the insights of the workplace and the group in question.
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1353

The Brisbane Future City

The development of green fields and redevelopment of the current residential areas in Brisbane will be important in order to accommodate the increased population. The growth of Brisbane city will be promoted by encouraging and [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1046

Pros and Cons of Use of Pesticides

Use of DDT and other pesticides may cause harm to the ecosystem if not well used and thus it is advisable to approach this issue with more precaution.
  • 5
  • Subjects: Biology
  • Pages: 2
  • Words: 581

Asian Cities: Taipei and Tokyo Overview

Located in the island of Taiwan, it is one of the most beautiful cities in the world and a centre for tourism activities.
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 1996

Population Demographics: Hungary

The comparison of Hungary to the rest of the world based on the population growth rate shows that the country is ranked 206.
  • Subjects: Geography
  • Pages: 4
  • Words: 1156

Human Development: Nature or Nurture?

With studies and theories carried out to examine the impact of nature on the personal development and personality traits, heredity is an important factor in the development.
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2197

Super Weeds’s Advantages and Disadvantages

Farmers have adopted the use of both the herbicide and the herbicide resistant crop in large percentages. One of the largest varieties is pigweed which grows at a rapid rate and leads to the emergence [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1404

Iran’s Political Structures

The bulk of the country's territory is situated upon the Iranian Plateau, which in turn causes Iran to be considered a predominantly mountainous country. The Iranian army is believed to be one of the world's [...]
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 1918

Unilineal Kinship Units

Of significance is the fact that formation and regulation of conduct is determined by the manner in which the group is tied to the kinship.
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2163

Anthropology Mendel’s independent law of assortment

In this context, genes of parents determine the traits of an off spring. The diagram below shows an example of a backward cross to confirm the second law of Mendel using Yellow, round seeds F1.
  • Subjects: Genetics
  • Pages: 2
  • Words: 651

The Tikal City’s History

In addition, throughout the anthropological history of Tikal, it is astounding to note that astronomy was one of the remarkable developments as discussed in this paper.
  • Subjects: Anthropology
  • Pages: 11
  • Words: 3044

History and Culture of the Brazil

However, in rural areas wooden and prefabricated houses are common due to the availability of timber and lack of cement in such localities. This is because of the hot weather condition in most of the [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 1044

History of Nigeria

The country has the largest number of black population in the world and the seventh largest country in the world; in Africa, Nigeria has the largest population.
  • Subjects: Geography
  • Pages: 7
  • Words: 2079

Country Review: Switzerland

The effects of globalization and the need for the country to take a more active role has seen the country explore the possibility of relaxing it s strict laws that govern its international relations.
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1522

Human Geography: Urbanization

The high prices of food in some regions of the world make most of the people to starve. Most of the people in developed countries like in US, UK, Canada and Australia are well endowed [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1276

Neolithic Revolution

Neolithic revolution refers to an agricultural revolution that occurred between 8,000 and 5,000 BC, during which period the human way of life was transformed from historically practices that predominantly involved hunting and gathering to a [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 604

Germany; History, Geography, Legal and Politics

This includes the replacement of gold with white, the replacement of the entire flag with the swastika flag, the return of the black-red-gold flag by the allied forces, the inclusion of communist emblem, by the [...]
  • Subjects: Geography
  • Pages: 5
  • Words: 1364

Should Animals Be Used in Medical Research?

It is therefore possible to use animals while testing the dangers and the toxicity of new drugs and by so doing; it is possible to protect human beings from the dangers that can emanate from [...]
  • 5
  • Subjects: Genetics
  • Pages: 8
  • Words: 2205

A Qualified Ability to Survive

Newton was the fourth nominee that was not considered to survive. An ability to have creativity was not observed in Mrs.Dane.
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1145

Anthropological Family Portrait

However I had a strong feeling that I needed more respondents, I settled on an uncle from my mother's side and an aunt from my father's side I felt that would offer more details and [...]
  • Subjects: Anthropology
  • Pages: 9
  • Words: 2362

Negative Impacts of Animal Testing

In many instances it can be proofed that drugs have been banned from the market after extensive research on animal testing and consuming a lot of cash, because of the dire effects that they cause [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 1214

Natural Selection: Darwin’s Theory of Evolution

It is commonly known by the phrase, "survival of the fittest", which means that only the species that have well adapted to their environment, is well suited to survive in that habitat.
  • Subjects: Evolution of Humans
  • Pages: 2
  • Words: 574

The City of Khor Fakkan: History and Tourism

It is situated on the east coast of the Unites Arab Emirates on the Gulf of Oman, but it is actually a remote commune, which is the part of the Emirate of Sharjah.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1088

Kinetics of Papain-Catalyzed Azocoll Hydrolysis Study

The activity of an enzymatic reaction can be influenced by many factors, including the concentrations of the substrate and the medium, as well as the characteristics of the medium in which the reaction occurs.
  • Subjects: Chemistry
  • Pages: 4
  • Words: 1044

Pesticides: Health Risks, Benefits, and Susceptible Populations

The capacity of these compounds to harm the nervous system may contribute to the association between pesticides and neurological illnesses. Since their bodies are still growing and their organs are still immature, children are more [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 655

The Impact and Applications of Microorganisms in Human Life

Microbes can be used to prevent infections and also to improve the taste and aroma of food products. Microorganisms are also used in industrial microbiology to produce biotechnological products and the components that go into [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 637