Natural Sciences Essay Examples and Topics. Page 6

2,317 samples

The Strait of Hormuz: Importance and Current Situation

The Strait of Hormuz is the sea way connecting the open ocean with the Persian Gulf. Located between Iran and Oman, the Strait of Hormuz is the only open connection between the Arabian Sea and [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 582

The Omnivore’s Dilemma: Corn Production

These coupled with the rapidly rising population against the rapidly reducing levels of the natural environment, pizza and other fast food products continue to gain ground in the current markets.
  • Subjects: Agriculture
  • Pages: 9
  • Words: 2330

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

Why Evolution Is True?

A study of some of the fossil evidence using some of the modern tools shows a clear pattern of evolutionary change that make it easy to appreciate that evolution could be true.
  • Subjects: Evolution of Humans
  • Pages: 10
  • Words: 2788

Agriculture Effects on Wild Animals

An increase in agricultural activities has subjected a majority of the wild animals to the danger of extinction. Prior to the introduction of the mongoose in Hawaii, it was easy to find a Nene goose [...]
  • 5
  • Subjects: Agriculture
  • Pages: 3
  • Words: 856

The Anthropological Approach to Globalization Aspects

As a result, the development of the societies and the aspects of the people's interactions are examined from the larger perspectives, and the results of examination are usually presented in 'convergence narratives' which are focused [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1375

Miami Geographical Aspects

The city, located at the source of Miami River, lies on a wide plain amid the Florida Everglades on the west and Biscayne Bay on the eastern side and generally has a flat terrain with [...]
  • 1
  • Subjects: Geography
  • Pages: 3
  • Words: 831

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 Connection Between Totemism and Structuralism

For instance, according to the biological linkages, kinship systems are constructed from the relationship between the father and the son, the mother and the daughter, and the father and the mother.
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2215

3D Bioprinting of Physical Organs

This sort of technology can be compared to the current prostatic usage and it has proven to be extremely beneficial for people.
  • Subjects: Zoology
  • Pages: 4
  • Words: 1138

The Natural Behavior of Wolves

Summer time is a very important period for the breeding of the wolves."During the three to four months after parturition, the pups must be adequately fed to ensure that their physical development is sufficient to [...]
  • Subjects: Zoology
  • Pages: 7
  • Words: 1937

Lubricants Oil Production in Refineries

Despite being various categories of the lube oil as mentioned earlier in the project, mineral lube oil from petroleum is the commonly preferred lubricating oil to the synthetic lube oil.Fig.showing lubricating oil The history of [...]
  • Subjects: Chemistry
  • Pages: 8
  • Words: 2245

Marxism in Development Geography

Marxist Geography is critical in nature, and it utilizes philosophy and theories of Marxism to look at the spatial relations of human Geography.
  • Subjects: Geography
  • Pages: 6
  • Words: 1695

Gender Determination Procedure

This might offer a scientific explanation as to why she is an athlete due to the functions of the hormone in the body.
  • Subjects: Genetics
  • Pages: 6
  • Words: 1687

Afghanistan: Country Profile

03 1 Table 2: Population pyramid dynamics Source: Self generated from Indexmundi Figure 4: - Life expectancy Source: Indexmundi Human Development Index Figure 5: Afghanistan's HDI indicators for 2011 comparing with other countries Source: UNDP [...]
  • Subjects: Geography
  • Pages: 5
  • Words: 1411

Food Security Crisis Resolution

To ensure the situation does not run out of hand, the global body Food and Agricultural Organization has been at the forefront since time immemorial to cater for issues related to this basic human need. [...]
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1761

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

Geography of Sexuality and Space

Another reason for the insignificance of the geography of sexuality is due to the fact that the current society seems to be mainly structured by sexuality.
  • Subjects: Countries Studies
  • Pages: 10
  • Words: 3078

The Huaorani of Ecuador

In such an organization, there is a wide variety of help for the day to day chores that is defined according to the ability and position of the family member.
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2478

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

Irrigation System Strategy

The amount of water that is applied during irrigation depends on certain factors among them the type of the crop, variability and type of soil, field size, labor needs and the method used in applying [...]
  • Subjects: Agriculture
  • Pages: 6
  • Words: 1642

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

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

Thailand’s Development of Tourism

The economic and social implications of tourism for the country depend on the fact that the majority of the country's urban population works in the sphere of tourism and service.
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1409

Transpiration Process in Plants

Initially, the roots absorb water by the process of osmosis due to the variation in the concentration of the water level between the soil and roots.
  • 3.3
  • Subjects: Biology
  • Pages: 2
  • Words: 562

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

1996 Mount Everest Disaster: Leadership Perspective

Everest and its summit became known to the western world in the beginning of the twentieth century. Thus, Hall and Fischer overestimated their abilities and this led to the tragedy.
  • Subjects: Geography
  • Pages: 4
  • Words: 1134

Marine Conservation and Coastal Development

The committee should comprise of a balanced membership for holistic review of the coastal development projects. The lack of legislation related to marine conservation is also a major setback.
  • Subjects: Zoology
  • Pages: 2
  • Words: 620

Singapore: Geography and Economy Review

3 percent in the service industry and 12. Because of the varied population and presence of foreigners, Singapore has a multi cultur.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1078

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

Lewontin on quasi independence

An example of quasi independence is a series of mutations that occur in the body of a zebra so as to change the length of its bones. Likewise, in quasi independence, he argues that the [...]
  • Subjects: Genetics
  • Pages: 3
  • Words: 956

The Biological Basis of Sleep

The authors suggest that it needs more accurate measurement of sleep and wake pattern by the use of the electrooculogram, the recording of the movement of the eye, EEG and electromyogram, the recording of the [...]
  • 3
  • Subjects: Biology
  • Pages: 8
  • Words: 2220

Are Viruses Alive?

What happens is that the organisms that are mono-celled grow mostly because; when they are formed during the cell division they are usually small and they are supposed to grow and develop to full-grown cells.
  • Subjects: Genetics
  • Pages: 2
  • Words: 935

Using Animals for Research

Research using animals has in turn proved to be very reliable and efficient; many of the cures that have been developed have in one way or the other involved animal research.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1372

Elephants in Entertainment

This paper thus seeks to critically bring forth how they are captured from the wild and the impact of cruel treatment they receive and the deplorable condition in which they inhabit. From the review of [...]
  • Subjects: Zoology
  • Pages: 2
  • Words: 628

The Japanese Medical System and Its Aspects

The Japanese medical system is the best in the world and is regulated by the government. The Japanese are polytheistic and their culture is highly influenced by Buddhism and the Shinto-native traditions of the Japanese.
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1714

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

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

Stem Cell Research

D, in the article I am Pro-Life and Oppose Embryonic Stem Cell Research, opposes stem cell research in particular embryonic stem cell research.
  • 5
  • Subjects: Genetics
  • Pages: 5
  • Words: 1780

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

Article Summary

In his article,' Professional vision', Charles Goodwin seeks to examine the discursive practices often used by members of a given profession to shape the domain of their professional assessment, the phenomenal environment where their thoughts [...]
  • 3
  • Subjects: Anthropology
  • Pages: 2
  • Words: 560

Strawberries History

They are the most famous and trendiest fruits in the planet. Strawberries are also used as ingredients in strawberry tiramisu which substitutes the coffee flavor for tasty and colorful strawberry effect.
  • 4
  • Subjects: Biology
  • Pages: 10
  • Words: 1484

What Mississippi Means to Me

It is after the aforementioned genres of music found public acceptance in Mississippi that they began spreading to other states in the United States and the rest of the world.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 519

Paris and Its Tourist Places

The city is the capital of France and is relatively small by the standards of most capital cities of the world.
  • Subjects: Countries Studies
  • Pages: 2
  • Words: 619

Bacterial Identification Through Biochemical Testing

The laboratory tests allow for the identification of the difference between gram-positive and -negative bacteria in practice. The samples were used to determine the bacteria and their type based on the results of the tests.
  • Subjects: Biology
  • Pages: 9
  • Words: 2395

Synthesis and Analysis of Cobalt Coordination Complexes

The paper describes the milestones of the three-step analysis, the calculation of product yields, and the comparison of empirically measured wavelengths of maximum absorption with literature data.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 1164

Dr. Temple Grandin and Her Influence

Grandin's interventions in the development of guidelines for the treatment of animals and standards for the operation of the industry have had no less of an impact.
  • Subjects: Zoology
  • Pages: 3
  • Words: 863

George Washington Carver’s Life, Honors, and Inventions

Born into slavery in 1864, he went on to become a renowned educator and innovator whose contributions were critical to the success of the agricultural industry in the United States, particularly in the Southern states.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 597

Human Genetic Engineering: Key Principles and Issues

There are many options for the development of events in the field of genetic engineering, and not all of them have been studied. To conclude, human genetic engineering is one of the major medical breakthroughs, [...]
  • Subjects: Genetics
  • Pages: 4
  • Words: 1173

Learning Biology in the Time of Virtual Education

Thus, the paper investigates the ways of learning biology in the age of social media and virtual education. The paper addressed the ways of learning biology in the age of social media and virtual education.
  • Subjects: Biology
  • Pages: 3
  • Words: 878

Canadian Ontario’s Economic Contributions

The report also analyses the presence of Bone's fault lines and the projection of the fault line in the next ten years. Therefore, the population in Ontario is concentrated in the southwest and dispersed in [...]
  • Subjects: Countries Studies
  • Pages: 7
  • Words: 1955

Extracellular Enzyme Production Tests

Microbes produce exoenzymes to metabolize substances in their surroundings, and these microorganisms may be used in biochemistry assays to evaluate the presence and activity of exoenzymes.
  • Subjects: Biology
  • Pages: 6
  • Words: 1178

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

Regional Analysis of Surrey, British Columbia

The city of Surrey, River Fraser, and the Cascadia faultline have always made up the characteristics of the region together with its artistic beauty. The painting is a beautiful landscape of the Fraser River in [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 669

Anthropology and the Nacirema Group

The Nacirema group is recognized as belonging to the field of cultural anthropology through the analysis of publications; this is because they carried out practices such as piercing the flesh with sharp objects and scraping [...]
  • Subjects: Anthropology
  • Pages: 1
  • Words: 379

Autoethnography: “Black” Taxes in South Africa

My brief analysis of the academic literature reveals the significance of the black tax problem, the consequence of which is the compulsion to work harder and a marked decline in the quality of life for [...]
  • Subjects: Anthropology
  • Pages: 8
  • Words: 2446

Is the Body a Limit for the Human Being?

In this essay, the question of whether the body is a limit for the human being is discussed from the point of view of feminism and evolutionism.
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1186

Jamestown as an Archaeological Site

The Jamestown rediscovery project began in 1994, intending to uncover the original site of the James Fort, presumed to have been lost due to the river's erosion.
  • Subjects: Archeology
  • Pages: 7
  • Words: 1926

Summary of “The Omnivore’s Dilemma” by Pollan

People, as omnivores, have a wide array of eating options. Pollan analyzes the ecological and animal well-being impacts of various dietary choices in his 2006 book “The Omnivore’s Dilemma.” For example, the first chapter is titled “One Farmer, 129 Eaters,” in which George Naylor and his family have a farm in Iowa bought by his […]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 679

The Origin of Olives and Their Medicinal Uses

The history of the olive tree involves numerous events, from becoming one of the leading commodities in ancient Greece Olive to being spread around the world and used in food, pharmacological, and skincare industries.
  • Subjects: Biology
  • Pages: 5
  • Words: 1524

Winogradsky’s Contribution to Biology

In the 1920s and 1930s, he was educated in Russia to investigate nature as a superorganism composed of circulating energy, matter, and life.
  • Subjects: Biology
  • Pages: 2
  • Words: 491

Squirrel Monkeys’ Structure and Behavior

The current paper aims to discuss the biological structure and behavior of squirrel monkeys based on the analysis of academic and popular literature and personal observations.
  • Subjects: Zoology
  • Pages: 2
  • Words: 655

Is Earthworm Beneficial or Harmful to Humans?

Regarding nature, earthworms are animals that directly affect the chemical and biological composition of the soil in which people grow plants, vegetables, and fruits.
  • Subjects: Biology
  • Pages: 1
  • Words: 283

The Importance of Teaching Alternative Evolution Theories

The theory of evolution should be the basis of the entire course of biology at school. The general representation of the leading alternative evolution concepts should be provided before the arguments for these theories implementation [...]
  • Subjects: Evolution of Humans
  • Pages: 4
  • Words: 1122

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

Planting Bamboo: The Role of Photosynthesis

Lastly, I think bamboo's photosynthetic exceptionalism is manifested in the fact that light is one of the most important factors of photosynthesis, as it is a source of the necessary radiant energy for biochemical processes.
  • 5
  • Subjects: Biology
  • Pages: 3
  • Words: 825

The Function and Structures of the Human Heart

Pulmonary circulation involves the transfer of deoxygenated blood from the heart to the lungs and then the movement of oxygenated blood from the lungs back to the heart. Coronary circulation is responsible for replenishing the [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 488

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

Digestive Journey of Cheeseburger

The salivary glands contribute to the breakdown of the nutrients in the mouth while the pharynx directs the eats to the esophagus.
  • Subjects: Biology
  • Pages: 1
  • Words: 401

Genetic Modification and Cloning

Even though it is hard to predict all the outcomes of genetic modification and cloning, I would suggest using CRISPR Cas9 in treating retinal diseases such as the one described in the case study.
  • Subjects: Genetics
  • Pages: 1
  • Words: 402

Comparing Indian Society With Europeans

Compared to the European colonies and society that wanted to conquer and defy the outer world, Indians paid more attention to their well-being and stimulation and facilitation of their irrigation systems and trade networks. As [...]
  • Subjects: Countries Studies
  • Pages: 3
  • Words: 932

Membrane Hands-on Laboratory Report

The egg cell was applied in the experiment because of its properties. The experiment was conducted as a kitchen science experiment.
  • Subjects: Biology
  • Pages: 4
  • Words: 1176

Importance of the Brain in Human Body

The brain also provides a long-term storage memory where a reader may be in a position to recall the events that have taken place in the comprehension and the right order.
  • Subjects: Biology
  • Pages: 3
  • Words: 946

American Indians and Alaska Natives

It is necessary to give the child a choice and feel the consequences of it. This method of cognition is fundamental in the education of children of American Indians and Alaska Natives.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1161

Territorial Claims of Antarctica and the Antarctic Treaty

Given this argument, the paper traces the history of Antarctica to fully explore how and why the claims came about, the individual claims of the countries and the treaty and the system it is included [...]
  • Subjects: Countries Studies
  • Pages: 20
  • Words: 5458

The Pomegranate or “Punica Granatum L.”

In ancient times, the Old Testament of the Bible, the Jewish Torah, and the Babylonian Talmud describe the pomegranate as a divine fruit conferring forces of fertility, good luck, and abundance.
  • Subjects: Biology
  • Pages: 4
  • Words: 1184

Free Radicals, Oxidative Stress, and Antioxidants

The presence of ROS in excess causes oxidative stress in the body, leading to the oxidation of proteins and lipids and the transformation of their structures and roles in the body.
  • Subjects: Chemistry
  • Pages: 6
  • Words: 1666

The Feeding Behavior of the Walrus

The walrus forages on the sea floor and platforms of sea ice. They must live in shallow seas, especially close to the shores.
  • Subjects: Zoology
  • Pages: 14
  • Words: 663

Plant Resource Allocation: Materials and Methods

The nutrients obtained by the plant are used in the growth and development of various plant parts. Thus, plants have mechanisms of regulating the distribution of nutrients and biomass to various parts of the plant.
  • Subjects: Biology
  • Pages: 4
  • Words: 1182

Microbiology and Its Role in Healthcare

Microbiology, as a broad scientific field, entails an array of concepts and issues that are of pivotal relevance to health care as a whole and the science of pathophysiology, in particular.
  • Subjects: Biology
  • Pages: 1
  • Words: 296

Communication Behavior Among Crows

The following paper is an analysis of the communication behavior among crows and similarities between this type of communication and human communication.
  • Subjects: Zoology
  • Pages: 6
  • Words: 1708

The Case of Human Cloning at Kyunghee University

The objective of the KUMC in the research was to conduct in vitro fertilization of the ova but the researchers went ahead and performed human cloning using some of the ova that they had obtained [...]
  • Subjects: Genetics
  • Pages: 8
  • Words: 2221

Substitution Reactions of Alcohols

1 The SN2 substitution reaction occurs when the attacking atom or group is a strong nucleophile that hits the electrophile from the rear end thereby ousting the leaving group.
  • Subjects: Chemistry
  • Pages: 10
  • Words: 2743

Origin and Evolution of Segmentation

In the article, "Origin and Evolution of Segmentation", the first hypothesis supports the independent segmentation in annelids, arthropods, and chordates. The first hypothesis predicts negligible similarities in the segmentation patterns of arthropods, chordates, and annelids.
  • Subjects: Biology
  • Pages: 2
  • Words: 562

Recent Advances in Artificial Photosynthesis

Specifically, scientists strive to use the known and change them into "functional, efficient, synthetic systems that will tap the endless supply of energy coming from the sun".[1] Researchers believe that artificial photosynthesis can work on [...]
  • Subjects: Biology
  • Pages: 5
  • Words: 1392

The Physical and Chemical Properties of Water

Considering the structure in the figure above, it is evident that a molecule of water has a line of symmetry that can be traced through the water molecule, acting as a bisector of the angle [...]
  • Subjects: Chemistry
  • Pages: 2
  • Words: 572