Natural Sciences Essay Examples and Topics. Page 6

2,235 samples

Lowland Gorillas Species Review

There are two species of lowland gorillas; the western lowland gorilla and the Eastern lowland gorilla. Mountain gorillas are the darkest in color, followed by the Eastern gorilla, and the western gorillas respectively.
  • Subjects: Zoology
  • Pages: 10
  • Words: 2946

Pfiesteria Piscicida: Classification and Analysis

Pfiesteria piscicida is a single-cell, a microscopic organism found in the environment for millions of years. 8S regions agree to the placement of Pfiesteria in the Peridiniales or a group between the Peridiniales and the [...]
  • Subjects: Biology
  • Pages: 7
  • Words: 1704

The Life of James Oglethorpe

He is credited with the founding of the colony of Georgia, which was motivated by his desire to resettle the poor lot in England, especially the prisoners convicted of debts, into America.
  • Subjects: Geography
  • Pages: 4
  • Words: 1099

How Europe Underdeveloped Africa

For example, the highly centralized polities of Bunyoro and Buganda, located to the north of Lake Victoria, were the result of migrations, beginning in about the sixteenth century, of Lwo-speaking peoples originating in the territories [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1159

Medical Anthropology and Its Subfields

Medical anthropology is the science of ethnomedicine; elucidation of decease; what is the reason of decease; the appraisal of health, decease, and cure from both an ethic viewpoint; naturalistic and individual clarification, evil eye, the [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1082

Bean Beetles and Oviposition Experiment

Then, the chi-squared test was performed to determine if the differences between the observed and the expected number of eggs laid on each bean were statistically significant.
  • Subjects: Zoology
  • Pages: 4
  • Words: 1131

Eukaryotic and Prokaryotic Cells: Key Differences

Furthermore, upon the analysis of the differences between eukaryotic and prokaryotic cells, one can develop a proper understanding of the environment that is required for the correct functioning of eukaryotic and prokaryotic cells.
  • Subjects: Biology
  • Pages: 3
  • Words: 848

Plant Growth and Development With Music

The study by Kroeze is focused on the ability of plants to listen to music. The article by Landhuis is dedicated to the ability of plants to hear danger that comes in the form of [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 665

Chemistry: Environmental Pollution in Hungary

The acidification of water bodies leads to the death of numerous species that are susceptible to the presence of acid. Part of the problem is caused by the fact that Hungary is currently forced to [...]
  • Subjects: Chemistry
  • Pages: 3
  • Words: 933

Waxes and Greases Production and Specifications

In plants, the waxes are found on the cuticles, fruits, and leaves among other parts of the plants. In this light, bees and spermaceti produced the animal wax that was the main source of wax [...]
  • 5
  • Subjects: Chemistry
  • Pages: 14
  • Words: 3837

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

Reactive Dyes and Membrane Filtration

Many factors such as techniques of dyeing, the contents, the processes and possibilities of recycling influence the choice of size and type of the membrane to be used in a dyehouse [25].
  • Subjects: Chemistry
  • Pages: 3
  • Words: 977

Desert: Facts & Characteristics

The largest desert on the Earth is the Sahara which is located in the northern part of Africa. One of the key characteristics in the formation of deserts is the temperature and the distribution of [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 337

Conventional Food System: Justice and Security

While food justice deals with the working conditions of the farmers, equal access to healthy food, and with the issues of the consumption and distribution of food around the globe, the concept of food security [...]
  • Subjects: Agriculture
  • Pages: 3
  • Words: 842

Research on Physical Anthropology

Thereafter, the soldier termites bite the twig allowing the chimp to draw the twigs between its teeth to reap the termites.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 885

Planet Earth and Deserts

Attenborough starts by stating that deserts cover one-third of the Earth, and they are not always hot because of the external factors such as the Siberian winds, for instance, and because of the extreme changes [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 586

Debate on Human Reproductive Cloning

According to Baird, human cloning should be prohibited for the simple reason that the onus of justification will be placed on the shoulders of those performing the cloning rather than those who want the cloning [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 579

Exploring Landscapes with Google Earth

In terms of the overall overlook on the map of Australia, the most distinctive feature is the desert which covers the central part of the continent, extending towards the west.
  • Subjects: Geography
  • Pages: 4
  • Words: 1176

Ethnography and Participant Observation: Video Analysis

The primary goal of this video is to emphasize the interdependence between the attitude of educator and the children. The data has to be descriptive and analyzed in the context of the research.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 575

Zebra Paradox: Truth About Zebra Stripes

Although most zoologists believe that zebras are white with black stripes, the fact is that the animal's primary color is black with elements of white because there are no parts of the zebra's body that [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 321

Soil Impact on the Growth of Plants

The aim of this experiment was to determine the impact of various types of soil as well as the effect of an energy drink on plant growth. The growth of the plants was measured as [...]
  • 5
  • Subjects: Biology
  • Pages: 4
  • Words: 1227

Negotiating: Pandas in San Diego Zoo Case

It is not the possible revenues of the zoo that need to be mentioned, but rather the revenues that the counterparty will have, as well as the influence of pandas on the promotion of support [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 625

The Tel Burna Archeological Excavation Project

The purpose of this paper is to discuss the importance of the Tel Burna site, the methodology employed by the archeologists, and the contributions made by the project.
  • Subjects: Archeology
  • Pages: 5
  • Words: 1460

Forms of Animal Communication

As a result, human-animal tactile communication in most of the cases is limited to physical contacts between domestic animals and their owners.
  • Subjects: Zoology
  • Pages: 10
  • Words: 2791

“Making of the Fittest” by Sean Carroll

In the first part of the chapter, Carroll provides examples of the changes in the use of genes in different species. The loss of genes and the fossilization evolve when the natural selection is not [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 647

Killer Whale, Its Life Cycle and Behavior

The killer whale is the largest member of the dolphin family and a very fierce predator. In the Southern Hemisphere, the types of killer whales found there include type A, B, C, and D.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1388

Plant Cell Physiology and Its Processes

Cell physiology is the study of the functions of the cell structures. The function of controlling movement of substances in and out of the cell is known as the physiological process.
  • Subjects: Biology
  • Pages: 2
  • Words: 610

One-Child Policy and Its Influence on China

We will analyze the results of the arrangement about populace development, the proportion amongst men and women, and the proportion between grown-up kids and elderly guardians.
  • Subjects: Anthropology
  • Pages: 10
  • Words: 2823

Map Making History and Development

Globalization has made the world interconnected at a level that was unprecedented in the past resulting in people thinking of the world and the various countries and societies within it in a way that is [...]
  • Subjects: Geography
  • Pages: 10
  • Words: 2744

Anthropology: Tibetan Nomads Life

In the autumn season, the animals become healthy, and this is the time when nomads sell their animals and buy supplies for themselves, which they have to keep for another season of the year.
  • Subjects: Anthropology
  • Pages: 10
  • Words: 2790

Naphtha Reforming: Progress and Profits

In fact, some studies have explored the unknown elements of the catalytic process in naphtha reforming. It is also necessary to note that elements in the hydrocarbons and concentrations of other elements are responsible for [...]
  • Subjects: Chemistry
  • Pages: 15
  • Words: 4185

Hair Care Products: Components and Effects

The heating facilitates the production of formaldehyde gas that bonds the hair with the conditioner. The entire process exposes customers to the risk of inhaling the formaldehyde gas that has negative effects on the body.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1383

Agricultural Pesticide Negative Impacts

The presence of pesticide residues in water, air, and the food is considered the main consequence of the neglectful use of pesticides in agriculture as it puts a serious risk to the safety of people [...]
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1457

Organic Farming for Sustainable Food Production

The article is titled "Will Organic Agriculture Feed the World," and it provides its readers with an overview of the statistics that apply to the sustainability of organic farming.
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1153

Urban Agriculture and Localization

The increased rate of rural to urban movement has caused urban food shortage, a high cost of food, and a huge reliance on imported food, among other challenges.
  • Subjects: Agriculture
  • Pages: 10
  • Words: 2839

Urban Agriculture Effects on Economy

The preparation of the journals involved conducting interviews with the urban farmers and surveys on the certainty of the farming practices.
  • Subjects: Agriculture
  • Pages: 10
  • Words: 2621

Aspects, Importance and Issues of Biodiversity

Genetic diversity is a term used to refer to the dissimilitude of organisms of the same species. Species diversity is used to refer to dissimilitude of organisms in a given region.
  • Subjects: Biology
  • Pages: 2
  • Words: 563

Spons Definition and Types

This factor is mostly attributed to the fact that when spons are used, it is easy to indentify an animal with a problem.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 537

The Behavior of Human Beings and Nonhuman Primates

Furthermore, in this paper I would like to discuss the territoriality of both human beings and non-human primates, in other words, the strategies of establishing and defending one's territory.
  • Subjects: Evolution of Humans
  • Pages: 8
  • Words: 2238

Medical Anthropology

An analysis of the power relations affecting biomedicine addresses questions such as who has the power over agencies of biomedicine, how and in what forms power is to be delegated, how the power is to [...]
  • 1
  • Subjects: Anthropology
  • Pages: 12
  • Words: 3322

Genetic Disorders: Causes and Treatment

The individual inherits some of the characteristics from the mother and the rest is inherited from the father. Genetic disorders may be passed from the parents to the offspring's during the process of fertilization.
  • Subjects: Anthropology
  • Pages: 6
  • Words: 1667

Bronfenbrenner’s ecological theory of development

Psychoanalytic theorists perceive that behavior is purely superficial characteristic, and the analyses of the symbolic meaning of behavior and the in-depth functioning of the mind is prerequisite for understanding development.
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1357

GIS and groundwater management

Since the construction of a borehole is a tedious and expensive process, it is imperative that the water extracted meets the requirements for its use.
  • Subjects: Geography
  • Pages: 5
  • Words: 1368

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

A Time Capsule from The 1960s

From the outlook, the simplicity of the watch suggested that it was stored at the time when this kind of electronic device was innovated.
  • Subjects: Archeology
  • Pages: 5
  • Words: 1381

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

Vertical Stratification

Due to the differences in the terrestrial and aquatic environments, numerous contrasts between the two environments can be observed. Another major difference between the terrestrial and aquatic ecosystem is their level and ability to support [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 604

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

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

Ethnographic Research Methods

Participant observation can be defined as a qualitative method in ethnology research that is used by researchers in the areas of cultural anthropology in which the researcher in given the opportunity to get a close [...]
  • Subjects: Anthropology
  • Pages: 7
  • Words: 1891

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

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

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

Domestication of Animals in Neolithic Era

Due to the fact that humans were largely dependent on cultivated crops, domestication of plants and animals was the next step in the development of civilization.
  • Subjects: Evolution of Humans
  • Pages: 6
  • Words: 1636

Dolphins as Social Creatures

The advanced intelligence of dolphins, as well as their developed abilities to communicate, refers to their need to communicate. What is more important is that interaction of dolphins with humans is also of great interest [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 1120

Paleontology and The Evolutionary Theory

However, it is important to note that Darwin's evolutionary theory caused a revolution in the field of paleontology and this was because the fossil record turned out to be the only available source of evidence [...]
  • Subjects: Archeology
  • Pages: 7
  • Words: 1901

“Skull Wars” by Thomas Hurst

According to prologue of the book 'Skull Wars Kennewick Man, Archaeology, and the Battle for Native American Identity, the author of the prologue mentions the intention of the whites or Caucasians to ascertain themselves as [...]
  • Subjects: Archeology
  • Pages: 7
  • Words: 1867

The Process of Fertilization in Mammals

In mammals, fertilization mostly takes place inside the body of the female animal whereby the gamete from the male animal known as the sperm fuses with the female gamete in the oviduct forming a zygote. [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 1148

Ethnographic reflection

Mixing the scientific and humanistic approaches and implementing the anthropological framework and the concept of the bio-cultural triad for covering various sides of life of Beaver community, Brody uses dialogic procedures for depicting and explaining [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1356

Spain’s Geography and Culture

Spain, claiming over half a million acres on the Iberian Peninsula, fronts on the North Atlantic, the Bay of Biscay, the Mediterranean Sea, and the Balearic Sea.
  • Subjects: Geography
  • Pages: 2
  • Words: 250

New York versus Hong Kong

May be that's why most people in this city are thin compared to the people of New York who tend to be overweight because the restaurants in New York such as MacDonald's serve food in [...]
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1580

History of the Finger Printing

Prior to and after 1950 fingerprinting as a biometric method of identifying criminals in the field of forensic science had been settled upon as one of the most reliable methods of identifying criminals in the [...]
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2189

Cognitive Growth Stages: Piaget & Freud

The pre-operational stage: At the pre-operational stage, the child learns to exercise language and to characterize things by words and images. At this stage of development, the anus acts as the centre of attraction of [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1420

Rearing of Cattle: Deprecating the Beef Farming

It is for this reason that the whole world has to pose as ask the question "What are the causes of global warming?" The answer is simple, climate change and resultant global warming has to [...]
  • 1
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1212

Latent Fingerprint Examination

During identification, for examiners to determine the owner of the left behind friction skin ridge impressions, examiners must evaluate a number of factors between known fingerprints and the fingerprints in question.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 1063

Evolution of Dogs from the Gray Wolf

However, the combined results of vocalisation, morphological behavior and molecular biology of the domesticated dog now show that the wolf is the principle ancestor of the dog.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1404

On Animal Abuse and Cruelty

In these cages, the animals are confined indoors for the whole year denying them their right to roam and feel the heat of the sun.
  • 5
  • Subjects: Zoology
  • Pages: 5
  • Words: 1369

Anthropological Historical Account of Family Lineage

This assertion is true and the fact that me and some of my siblings are in the United States proves that my father would like us to lead an informed life free of negative influence.
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1397

Are People Superior to Animals?

However, it is possible to claim that Giacomo Leopardi is the greatest supporter of the idea that animals are superior to people.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1298

The effect of glucosamine supplementation on people

Ronca showed the impacts of 12 weeks of glucosamine supplements on people with knee pain, indicating the same progress in clinical and functional trials in the cure of placebo subjects. The study of the effects [...]
  • Subjects: Biology
  • Pages: 16
  • Words: 4434

Multicultural Influences on Australian Cuisine

To be precise, the paper will explain the origin of the diverse range of cultural background in Australia. The diverse range of culture in Australia dates as early as 1788 when a group of population, [...]
  • 5
  • Subjects: Geography
  • Pages: 2
  • Words: 610

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

Effect of pH on Amylase Activity in Starch Breakdown

This acceleration is based on the attachment of the substrate to the enzyme's active center, and this attachment is specific, which means that each reaction requires a particular kind of enzyme.
  • Subjects: Chemistry
  • Pages: 5
  • Words: 1631

Green Iguana: Invasive Species of Florida

The following essay will review the ways in which this species is invasive and harmful to the state of Florida. They are not willing to implement the same measures of lowering the number of iguanas [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 637

Nationalism: Unity and Divisions

Nationalism is a core concept in anthropology that encompasses the desire for a collective identity and the belief in the value of one's social, political, and cultural group.
  • Subjects: Anthropology
  • Pages: 10
  • Words: 2861

Jason Hickel: How Degrowth Will Save the World

Instead, it is a philosophy of life that manifests itself in the attitude towards things and the ability to interact with them. The key to a sustainable and conscious society is the rational use of [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1170

Tokyo: Global Prominence and Significance

In order for Japan's capital to become a global place, the focus needs to shift toward the development of services and the expansion of economic activities beyond the geographical and business center.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 394

Switzerland’s Economics and Culture

The Alps, located in the south and southeast of Switzerland, are among the country's most recognizable geographical features. According to data, the number of people living in Switzerland went up by 60,000 between 2021 and [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 881

A Light Microscope: Function and Usage

In the optical microscope device, a beam of light hits a specimen located on a slide and then travels through a system of mirrors into the objective. The use of optical circuits inside the eyepiece [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 366

Researching of Whale Lion: Assignment

In this article, I would like to talk about an animal that appeared due to a cross between a lion and a whale and can be called a "whale lion".
  • Subjects: Zoology
  • Pages: 1
  • Words: 361

Blade Runner Through Lens of Anthropology

This paper investigates the movie from the perspective of anthropology in an attempt to uncover the connections between human anthropology and Blade Runner's repercussions and reflections on replicants. Obviously, superiority results in the enslavement or [...]
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2247

Titration of Acids: Standardizing Sodium Hydroxide

This procedure is also performed in this reaction, where a sodium hydroxide solution with the specified characteristics was used as the titrant and potassium hydrogen phthalate was used as the test solution; three tests in [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 500

Red Panda: The Animal Observation

They have a diurnal and twilight lifestyle, sleeping in trees during the day and marking their territory, and looking for food at night.
  • Subjects: Zoology
  • Pages: 1
  • Words: 386

History of Potatoes, Their Vatiety, and Popularity

The real success came to potatoes a little later - at the turn of the 18th and 19th centuries, when soldiers and horses needed to store a lot of food during the years of the [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 1233

Aspects of Chemistry of Oxygen

To sum up, oxygen enters the blood through the process of breathing atmospheric air and travels from the nasal cavity through the trachea and bronchi into the lungs, and then, enters capillaries and erythrocytes.
  • Subjects: Chemistry
  • Pages: 1
  • Words: 279

Moving to Denmark: Comparison With the United States

Denmark would probably be a good choice because it has a virtually identical average income as compared to the United States yet fares much better in terms of stability and human rights.
  • Subjects: Countries Studies
  • Pages: 1
  • Words: 335

The Grand Canyon and Its Potential

Over time, the Grand Canyon became one of the symbols of the United States and the State of Arizona in particular.
  • Subjects: Geography
  • Pages: 2
  • Words: 572

Chemical Processes: The Diels-Alder Reaction

However, the basis has remained unchanged; namely, the addition of a dienophile to a diene by 2,4-conjugation allows the preparation of non-aromatic homocyclic with one multiple bonds in them.
  • Subjects: Chemistry
  • Pages: 2
  • Words: 592

Reasons for Sequencing the Genome

However, such access should be given only after in-depth research into the psychological nature of the perception of the results and the reduction of possible harm to the participants' health.
  • Subjects: Genetics
  • Pages: 2
  • Words: 582

The Reasons for Genetic Counseling

According to Abacan, "genetic counseling is the process of helping people understand and adapt to the medical, psychological and familial implications of genetic contributions to disease".
  • Subjects: Genetics
  • Pages: 4
  • Words: 1245

Aqueous Solution Definition in Chemistry

However, regarding the title of the article, the examination of the gel formation is missing in the abstract, and several questions about the chosen research process emerge. The next section in the article is devoted [...]
  • Subjects: Chemistry
  • Pages: 6
  • Words: 1760

Memory: Its Functions, Types, and Stages of Storage

First, information is processed in sensory memory, which perceives sensory events for a couple of seconds to determine whether the information is valuable and should be kept for a longer period. As information goes through [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 507

A Statistical Experiment: Junco Birds

The presence and content of 2-pentadecanone in the male may be related to the saturation of particular odors that excite the reproductive call of female birds.
  • Subjects: Biology
  • Pages: 2
  • Words: 596

Weather Analysis for Vancouver, British Columbia

Referring to the weather map, Vancouver was at the northern periphery of the anticyclone and the cyclone's warm sector. The weather was characterized by the wind from the east at 16 km/h.
  • Subjects: Geography
  • Pages: 2
  • Words: 587

Cockroach Infestation: Essential Findings and Solutions

The idea that the threat of having a cockroach infestation is in direct proportion to the elevation of the room remains a common misconception. The issue of cockroach infestation is not to be underrated.
  • Subjects: Zoology
  • Pages: 2
  • Words: 624

Adaptation and Natural Selection

Similar to the way letters of the alphabet are organized in a sequence to form words and sentences, these bases combine in a certain way to pass traits to the next generation.
  • Subjects: Genetics
  • Pages: 4
  • Words: 1119