Natural Sciences Essay Examples and Topics. Page 18

2,289 samples

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

Italian Culture

There is no post of the vice president in Italy and in the event that the president dies, elections will have to be held.
  • Subjects: Geography
  • Pages: 4
  • Words: 1092

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

The Latin American Region

As of now, some of the areas of Latin America are largely underdeveloped, and the people of these places have to face this challenge.
  • Subjects: Geography
  • Pages: 7
  • Words: 1902

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: 2274

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

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

Flammable or Combustible Liquids

Therefore, temperature is the determinant of the absorption of the vapor of the combustible liquid by the air. The flashpoint of a liquid is the least temperature, which there will be enough concentrated vapor of [...]
  • Subjects: Chemistry
  • Pages: 12
  • Words: 3232

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

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

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: 4
  • Words: 1056

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

Hardy-Weinberg Equilibrium

Assortative mating outcome is the change in the frequency of allele and genotypes of a population. Over a long period, this would lead to the variation of the individuals in the whole population.
  • Subjects: Genetics
  • Pages: 2
  • Words: 589

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

Domesticated, Cultivated, and Wild Species

The basic difference between domesticated plants and animals from their counterpart wild species is that they are produced by human activities to attain particular characteristics and are adjusted to the conditions of constant care from [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 543

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

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

Garbological Studies in Human Oriented Deductions

The first thing one seeks to find out about from this trash is the population of the occupants. The other thing that can be learnt about the occupants of this apartment is their feeding habits.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 612

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

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

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

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

Nairobi National Park in Kenya

The park has an animal orphanage where young animals left behind by their parents are kept: life at the park is survival for the fittest and if, for instance, a zebra is ambushed by a [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1088

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

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

Honey’s History and Trade

An analysis on the history of honey consumption reveals that its history has not only being long and mixed, honey has been used in the production of a variety of foods in the world over. [...]
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1074

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

Tourism in Modern Bolivia

On the western part of the country, surrounded by two chains of the Andes, is a great plateau referred to as the Altiplano that has an altitude of twelve thousand feet and, interestingly, nearly half [...]
  • Subjects: Geography
  • Pages: 4
  • Words: 1129

Removal of dams on Lower Snake River

Conservation for natural ecology is paramount in the preservation of the environment, although these dams have affected the survival for salmon in the lake which has some important value and attachment to the people's culture [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 1148

Peoples Food and Policy

Thus, analysis of the relationship between agriculture and the environment is of great significance to researchers in the contemporary society. It is evident that continued production in agricultural sector will be determined by the understanding [...]
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1392

Ending Africa’s Hunger: Green Revolution

Lack of capacity by African governments to invest in technology makes the agricultural strategies employed in the green revolution not very sustainable.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 768

The Process of Raising Factory Farm Chickens

The lives of the chickens that are raised in the factory farm begin at the hatching machines. As such, the welfare of the chickens is secondary to profitability.
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1454

Comparison of Kula and Moka Practice

Islanders that participate in kula exchange are supposed to remain involved in this practice for the duration of their lifetime 'once in the kula, always in the kula': "The principle 'once in the Kula, always [...]
  • 1
  • Subjects: Evolution of Humans
  • Pages: 6
  • Words: 1647

Evidence for ancient endosymbiosis

The subsequent taxon has been efficient and has greatly changed the development of life by producing endosymbionts important for the appearance of eukaryotes and the evident genome transit into them indicate a common evolutionary basis [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 550

The Whiteness of Nerds

The issue highlighted in the present article is the way racial markedness of certain groups of youth in the modern American society is achieved through the usage of certain linguistic forms, and the way this [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 868

Marked Language in Multiracial Youth

The coexistence of standard and superstandard English among the multiracial American youth is characterized by the presence of certain phonology, grammar, lexis and slang that make youth subcultures different.2. The central problem of the article [...]
  • Subjects: Anthropology
  • Pages: 3
  • Words: 781

Benefits of uterine family

Wolf in her book tries to explain the benefits of having uterine families in Chinese kinship system stating that both the uterine family of a woman's maternal parent and her individual uterine relations is created [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1297

Human Species: Homo Floresiensis

However, this will certainly be possible if a sample is taken from the micro cephalic and Homo sapiens with some form of pathology that is known in order to compare. So it can be said [...]
  • Subjects: Evolution of Humans
  • Pages: 5
  • Words: 1404

Uzbekistan’s History, Economic and Culture

However, it is notable much of the wealth of the country is held by the elite in the society with almost a quarter of the population living below the poverty line.
  • Subjects: Geography
  • Pages: 5
  • Words: 1390

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

A 3000-Year-Old Artifact Discovered

One of the most revealing clues as to the ancient civilization was a collection of printed images that probably represent the inhabitants of the lodgment.
  • Subjects: Archeology
  • Pages: 2
  • Words: 635

Nonhuman Primate Conservation: Is It Possible?

Nonhuman primate conservation programs are characterized by numerous positive and negative sides: lemurs get benefits from these programs in the form of protection from other habitants of the same territory and legal empowerment of local [...]
  • Subjects: Evolution of Humans
  • Pages: 6
  • Words: 1693

Genetically Modified Foods Projects

The plan should be formed once the project's participants have been chosen and it should be communicated to the members and should continuously be used as a reminder of the mission of the project when [...]
  • Subjects: Genetics
  • Pages: 7
  • Words: 2066

The Decline in Birth Rate in Hong Kong

The domestic market will be largely hit due to the decrease of labor and creativity and this will greatly affect the foreign investment which is one of the most important sources of income in the [...]
  • Subjects: Anthropology
  • Pages: 2
  • Words: 558

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

The Significance of Ethnographic Observation

Thus, Arthur concentrates on the role of women in the use of lithics and the role of females in the development of Prehistoric communities, whereas Sillitoe and Hardy study the use of stone tools and [...]
  • Subjects: Archeology
  • Pages: 4
  • Words: 1061

Physical Geography of Tristan da Cunha

The governor is based in St Helena and it created the need to have a channel of communication with the residents of the Island.
  • Subjects: Geography
  • Pages: 5
  • Words: 1370

Bioremediation Technology

The organisms are introduced on the site of contamination to degrade the contaminants. The contaminants reduce the fertility of the soil.
  • Subjects: Biology
  • Pages: 6
  • Words: 1604

The People of Egypt

Lane's interest in understanding the people of Egypt was demonstrated in his detailed work on this country and the ancient society that existed when this dynasty ruled the region.
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1083

The Local Inhabitants of the Mountain Side

That is not being amazing enough, the world's hottest mark is let out to the audience of the video. The best example of the dangerous species outlined is the puma.
  • Subjects: Geography
  • Pages: 2
  • Words: 425

Country Profile: Kenya

The country policies also allows immigrants who want to visit Kenya for pleasure to apply for visitors pass subject to indicated terms and conditions, where he/she is supposed to enter Kenya and stay there for [...]
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1197

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

Who Discovered Oxygen, Priestly or Lavoisier?

As a matter of fact, oxygen is present almost everywhere forming two thirds of the body mass of a healthy human being, it accounts for half the mass of the crust of the earth as [...]
  • 5
  • Subjects: Chemistry
  • Pages: 2
  • Words: 567

Drug Analysis: Amphetamine and Methamphetamine

Analysis of amphetamine and methamphetamine is carried out in a series of steps that entails employment of numerous tests for conclusive identification of this group of stimulants.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 861

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

Relationships among Spider Species

A report released by the University of Cincinnati indicates that when female spiders are experiencing starvation for a short-period of time, they are less receptive to the act of mating.
  • Subjects: Biology
  • Pages: 2
  • Words: 725

The Human Cloning Debates

Nonetheless, the scientists opposed reproductive cloning claiming that the practice undermines the uniqueness of humankind and that it is unethical to put the lives of clones in a condition of being susceptible to harm or [...]
  • Subjects: Biology
  • Pages: 3
  • Words: 1197

China’s One-Child Policy should be Abolished

This significant figure illustrates the extent of the injustice that the state is repeatedly committing against its people from the time of the policy's enactment.
  • Subjects: Geography
  • Pages: 17
  • Words: 1810

Super Weeds and Problems with Them

Similarly, in their quest to do away with the super weeds, farmers go to the extent of assuming that they apply small quantities of herbicides.
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1396

Human development index

It is important to note that the origin and development of the human development index is closely linked to the United Nations, to be more precise, to the United Nations Development Program's annual development reports.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 795

Consumer Attitude Towards Organic Food

This study shows that consumers are very keen on the quality of food they buy and that they have a belief that organic food is of the right quality.
  • Subjects: Agriculture
  • Pages: 4
  • Words: 1202

The Lascaux Caves as World Heritage Sites

There are seven sections of the Lascaux caves namely: "the Great Hall of the Bulls, the Painted Gallery, the Lateral Passage, the Chamber of Engravings, the Main Gallery, the Chamber of Felines, and the Shaft [...]
  • Subjects: Archeology
  • Pages: 5
  • Words: 1422

Ecology of Panther a Leo (Lion)

In India, the habitat of lions is in both the forests of dry savanna and the dry forests of deciduous scrub.
  • Subjects: Zoology
  • Pages: 7
  • Words: 1940

The Cost of Biofuel

In this regard, the campaign by environmentalists about the need to use renewable sources of energy which are environmentally friendly has led to the introduction of biofuel as a source of energy. Unfortunately, increase in [...]
  • Subjects: Agriculture
  • Pages: 3
  • Words: 837

Indigenous animals in the Gulf

The development of gas and oil industries along the coastlines of the gulf countries has had major contribution on the extinction of the indigenous species. As a result, there is a reduction of damages to [...]
  • Subjects: Zoology
  • Pages: 4
  • Words: 1130

Ruth Benedict on Culture and Behaviors

This anthropological viewpoint is the basis of the claim that when individuals are born into a certain culture they tend to pick up the behaviors that are dictated by that culture.
  • Subjects: Anthropology
  • Pages: 2
  • Words: 587

Neanderthals Tools, Materials and Behavior

The key advantage of the Levallois flake was that it was easy to reuse owing to its symmetry. They had to determine the right amount of heat needed to create the adhesive because excessive amounts [...]
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 810

Justices Rule Human Genes cannot be Patented

In view of this point, the Supreme Court denied Myriad Genetics the exclusive rights to patent and own human genes, and stressed the fact that genes and the information they encode are not patent-eligible simply [...]
  • Subjects: Genetics
  • Pages: 2
  • Words: 545

Metamorphosis of China’s Identity

The confucianists' aim is to foresee the general wellbeing of every human being, and this has been a very strong characteristic feature of the Chinese identity.
  • 5
  • Subjects: Geography
  • Pages: 10
  • Words: 2615

How is Aluminium Ore Converted to Aluminium Metal?

The amount of heat required in the blast furnace depends mainly on the following factors: The type of ore being used the composition of different ores is different and as such the heat required to [...]
  • Subjects: Chemistry
  • Pages: 3
  • Words: 787

Biochemistry Dogmas and Their Impacts on Biotechnology

Unlike in the past, people have seen the importance of studying life sciences, and with the support from private and public sectors, the number of students enrolling in life science courses is on the rise. [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 591

Naming Middle East: Outline

Lastly, this paper acknowledges that the social and economic relation between Middle East and the rest of Asia is strong, but this relationship is insufficient to warrant the renaming of Middle East as West Asia.
  • Subjects: Geography
  • Pages: 3
  • Words: 914

New discipline in the natural sciences

The new field has come of age as it now has the potential to solve the problem of world hunger. Agriculture is one of the natural sciences that contributed to the interdisciplinary yield of biotechnology.
  • Subjects: Genetics
  • Pages: 5
  • Words: 1444

Genetically Modified Foods Negative Aspects

This paper highlights the negative aspects that are associated with genetically modified foods; genetically modified foods expose people and the environment to risks.
  • Subjects: Genetics
  • Pages: 2
  • Words: 667

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

Analyzing the Prospects of Genetically Modified Foods

Despite being the leading producer and consumer of GMFs products across the world, the US practice of embracing GMFs has elicited a major dilemma in the country ranging from human health to environmental challenges.
  • Subjects: Genetics
  • Pages: 8
  • Words: 2315