Sciences Essay Examples and Topics

Biological Anthropology

The methods of analysis paleoanthropologists use to understand hominid evolution Paleoanthropologists apply various methods to understand the evolutionary processes of hominids as well as construct the ancient cultures. In other words, similar methods used in the study of evolution are also to understand the lifestyle of the hominids. The regularly applied method is the use […]

Environmental Issues: China’s Air-Pollution Problem

Comparing China’s polluted cities to the cities of other countries amounts to a flawed analysis because there is a fundamental issue of scale. China is in a phase of unprecedented change. The past years have seen the state undertake one of the highest growth trails in the record, and this has led to massive economic […]

Physics in Astronomy

Contrasting the orbits of Comets and Asteroids Asteroids have short, circular orbits which tend to form cluster belts, but comets have elongated and extended orbits. Again, Asteroid orbits are closer to the sun and are much more numerous, as compared to comet orbits which are farther from the sun and few. The reason as to […]

Biological Effect of Microwave Radiation

Biohazard wastes are infectious materials or materials that are potentially infectious. The most common Biohazard wastes include human body fluids, microbiological wastes, animal wastes, sharp objects, electronic wastes, and wastes that contain radioactive or chemical substances (UC MERCED 1). For this reason, individuals handling Biohazard wastes must ensure that they are either properly treated or […]

Environmental Studies: Water Contamination in China

Introduction Development and population growth have adverse effects on the environment, and thus they are the major causes of water contamination in China. Water is essential for human livelihood and a basic requirement for industrial and economic growth. However, with the government focusing on economic growth, little attention is given to water conservation, thus leading […]

Chemical Hazard of Plastic Industry

Background Plastics form perhaps one of the distinguished engineering materials of today. A plastic is “a material that contains an essential ingredient of an organic substance of large molecular weight…it is a solid in its finished state and at some stage in its manufacture” (Eckardt, 1976, p.103). Plastics appear in two categories: thermosetting or thermoplastics. […]

Data Collection of Major League Baseball

Data collection is a critical and sensitive aspect that requires some technical skills to allow for success in the process. It entails the practice of preparing and collecting information related to a certain point for different purposes, for instance, to carry out a specific project or to improve an already ongoing process. Data collection is […]

Power Plants Role in Escalating Global Warming

Introduction The world has evolved unprecedentedly with each successive decade witnessing massive transformations including rapid industrial growth. Agricultural activities during the Agrarian Revolution had little impact on the climate as compares to the innovations of the modern world. Since the advent of the Industrial Revolution, human beings and their activities have resulted in massive gas […]

Wind Power Harnessing

Introduction Harnessing wind power is one of the sources of alternative energy that can reduce overreliance on fossil fuels. Since olden days, people have utilized wind energy as a source of power. The first documented machine that used wind energy was a sailboat (Brooks 34). Ships and sailboats offered humans an opportunity to explore new […]

Major League Baseball’s Data Set

Introduction The main aim of the research project was to establish what sports statistics that best predict player’s salaries; to get the measurable parameters for the research, Major League Baseball was chosen as the sampling sport. However, the number of players involved could not allow data to be collected from each one of them; thus […]

Environmental Issues: Hudson River Pollution

The Hudson River had always been the cultural icon of New York, an essential feature of the city’s natural landscape, and a distinguishing element of its history. Unfortunately, the Industrial Revolution and the subsequent advancement of the local and national economy have turned the River into an object of environmental pollution. Since the 17th century, […]

Lab Reports – Gene Technology

Report one Introduction The Green Fluorescent Protein Gene that was noted in one of the species of jelly fish known as Aequoreavictori has been known for several decades. The jelly fish obtained from the Northwest of Pacific was used to clone the gene component. Green light is emitted when this gene species is exposed to […]

Corn is Our Every Day Food

King Corn is a 2007 documentary film release directed by Aaron Woolf. The film follows two college friends Curtis Ellis and Ian Cheney (co-producers of the film) as they journey from Boston to Green Iowa in their mission to grow an acre of corn. The film explores health woes in America through the multifarious lens […]

Ethical Issues on Human Therapeutic and Reproductive Cloning

Introduction Cloning is the process of producing one or more individual animals or plants, whole or in part, that are genetically similar to the original one. Various types of cloning can be undertaken on plants or animals. Human cloning can either be reproductive or therapeutic. Human reproductive cloning, sometimes known as DNA cloning, theoretically involves […]

Alfred Wegener’s theory of continental drift

In spite of the fact that similarities of the continents’ coastlines are noticed by researchers during the centuries, the hypothesis that these continents could previously form the supercontinent seemed to be ridiculous. During the early part of the 20th century, Alfred Wegener, the German scientist, published the book in which he attempted to prove the […]

Mathematics Requirements for Fashion Merchandising

Introduction Scholars and analysts argue that the appropriateness of design used cannot be fully evaluated. However, to some extent, analysts and researchers can determine if the design is appropriate to a particular study or not. To evaluate the appropriateness of the design used in this paper, we will compare it to similar research. In addition […]

Totemism and Structuralism

Totemism and structuralism are some of the key topics that place Levi-Strauss in the limelight. The two elements are not only important in the analysis of system composition, but also in determining the relationships between systems. In structuralism, classification and systems play a foreground role in determining what makes a structure (Tilley 1990). This study […]

The UAE Cultural Analysis

The United Arab Emirates Country Overview The country is a federation comprising of seven States namely, Ajman, Abu Dhabi, Fujairah, Dubai, Ras al Khaimah, Umm al Qaiwain and Sharjah. It gained independence from Britain in 1971. Each of the States has some degree of autonomy but the country is governed by a supreme council of […]

Impact of policies on the practice of urban agriculture in Los Angeles

Introduction Climate change has a socio-political angle with great impact on economies. The impact of damages associated with such natural phenomena depends on vulnerabilities of social, political, or economic nature to individuals and entire communities. For instance, devastation associated with floods is usually high in populations with poor economic systems and poor political policies with […]

Reflection on Statistics Learning Goals

Introduction Statistical knowledge is important to both statisticians and non-statisticians (Broers, 2006). It is, therefore, recommended that people from all disciplines are given basic skills in statistics. For this reason, I pursued this course to obtain quantitative skills to be applied and improved on in several ways. In this regard, I hoped to obtain knowledge […]

2008 and 2013 Sichuan Earthquakes in China

Introduction This paper explores both 2008 and 2013 Sichuan earthquakes in China. It provides detailed descriptions of how each earthquake occurred, similarities and differences between the two incidences. In addition, it shows social and economic effects of the two earthquakes on people. The Sichuan Earthquake in 2008 On May 12, 2008, a devastating earthquake with […]

Archaeology of Ancient People

History of evolution began 6 million years ago. Specifically, the study of hominids was extensive because it focused on genus Homo. Hominids had anatomy, which enabled them to walk as well as stand on two feet. The earliest reconstruction of genus Homo was Lucy’s skeleton. It was fully bipedal with a small cranial capacity. Additionally, […]

Brazil Economic Development and Conserve the Environment

Introduction Brazil is the second, fifth-largest country in the world geographically and in terms of population. In this view, Brazil epitomizes on the ongoing global tension pitying biodiversity preservation against sustainable agricultural practices and economic growth. According to current statistics, Brazil is a critical emerging economic power, which has a GDP of US$6040 billion and […]

Bio Diversity and Future of Our World

Living things are known to have varying characteristics, even when they belong to the same species. Climatic conditions are not the same in every part of the world. Therefore, animals and plants are known to exhibit different characteristics in different regions. On the same note, adaptations to different requirements for survival have been known to […]

Statistics as Evidence

“Big Data” is a large amount of data involving billions of people gathered over social network sites like Facebook, Youtube, Twitter and Google by using digital sensors. Example of digital sensors used for collecting both structured and unstructured data that measure behavior of people and their patterns include mobile phones, automobiles, tablets, shipping crates and […]

Community Participation in Natural Resource Management: A Case Study of Community Forestry in Nepal

Introduction For a long time, policymakers have been considering that governments have overall responsibility of managing natural resources. However, with the advent of ardent environmentalists, governments have realized that community participation is central to the management of natural resources because community members form an integral part of natural resources. According to Mutamba (2004), since communities […]

Vicious Cycle: The Flipside of Brazil’s Agricultural Expansionist Policies

Introduction Being the fifth largest country in the world both in terms of geographical size and population, Brazil epitomizes the ongoing global tension pitying biodiversity preservation against agricultural sustainability and economic development. Available statistics demonstrate that Brazil is a critical emerging economic power with a GDP of US$604.0 billion and a GDP per capita of […]

Explaining Survey Research from a Personal Perspective

Introduction Survey research is one of the most commonly used research techniques in political science studies. The researcher, in a survey study, is supposed to select a sample of participants from a target population and provide them with questionnaires, designed with the relevant questions. Apart from the questionnaires that are issued as written documents, researchers […]

Effects of Rubber Modifier on the Epoxy Bond Strength for Carbon Fiber Composite – Concrete

CFRC (Carbon Fiber Reinforced Composites) The research done by Chawla (2010, p. 118) demonstrates the fact that carbon fiber reinforced composite has been very useful in the construction industry. This is because of its two most important characteristics. The first characteristic is the strength it offers to structures. Mallick (2008, p. 87) says that carbon […]

Sampling Methods and Statistics

Introduction Sampling may be defined as the process of selecting an appropriate representation of a population for the purpose of attaining information regarding the overall population. A sampling distribution may be defined as a probability distribution of all possible means of a given size selected from a population. A sample must be unbiased and representative […]

The North American City on the Ground

The North American continent is located within the Northern, and Western Hemisphere and bordered by the Atlantic Ocean to the East, South America to the South-east, Arctic Ocean to the North, and Pacific Ocean to the West. North America precedes Africa and Asia in largeness and accommodates twenty three states with diverse population and cultures. […]

Printable organs concepts

The topic of 3-D printable organs very evidently, is starting to receive an increasing amount of attention. The whole mechanism of creating live tissue and organizing cells to form organs seems impossible and amazing. Until recent time, scientists had problems to keep cells in balance and preserve their survival, as there were few issues. Presently, […]

Phyletic Gradualism and Punctuated Equilibrium Evolution Theory

Evolution is the process by which generations of species undergo some changes in their biological traits over a given period. There are two theories that explain the process of evolution. They include phyletic gradualism and punctuated equilibrium. Scientists maintain that evolution can only happen as described by the theories (National Academy of Sciences 78). Phyletic […]

Human and Animal Production Cloning Concepts

Introductory Paragraph Medical breakthroughs often elicit ambivalent reactions from all quarters of society. Cloning is one such medical technology that has elicited numerous ambivalent reactions. 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 […]

The Natural Behavior of Wolves

Introduction Wolves belong to the broad class of the carnivorous animals. They belong to the Canidae family and thus, they are related to other carnivores like dogs and cats (Harrington, Fred, and Paul 263). No wonder their physical appearance is similar to that of the dogs. However, they are much larger than the dogs. An […]

Grass Fed and Grain Fed Animals

Over the last 100 years, beef farming has experienced gradual change. In the pre-world war era, livestock farming was largely reliant on grass feeding. Beef farmers fed their cows from large pastures, with minimal addition of non-grass supplements. However, over time Beef production has largely shifted its reliance on grass as the primary source of […]

Patrilineal and Matrilineal Descent Groups

Often referred to as agnatic, patrilineal descent is an affiliation arrangement of a society where the lineage and ancestry is drawn from the male link. Through the great ancestors to the current generation, family tree concentrates on the male members. For instance, ancestry is passed through the grandfather, to his son, to his grandson, and […]

Lubricants Oil Production in Refineries

Introduction Lubricating oil has found a wide range of applications in the world today. Unlike in the past when various fluids were used as lubricants, lube oil is the preferred lubricant given its high efficiency in the function of lubricating. As such, the production of lubricant oil in refineries is an important stage in crude […]

Characteristics of the Order Primate

Primate is a mammal that belongs to the Order Primates. They ascended from predecessors that lived on trees in the tropical forests. This is evident in the characters of many primates. Order Primates are traditionally divided into two groups namely anthropoids/ simians and prosimians. Prosimians are more similar to earliest primates; they include lemurs of […]

Grass Fed Animals vs. Grain/Corn Fed Animals

Over the last 100 years, beef farming has experienced gradual changes. Beef production has largely shifted its reliance on grass as the primary source of cattle feed to corn. This has had mixed results: fatter cows, faster maturity, poor nutritional value, and the associated health risks. Additionally, the taste of food has been compromised by […]

Fieldwalking in Archaeology

Introduction Field walking can be defined as a technique for examining or studying archaeological sites by walking in a systematic way across a ploughed field collecting artifacts on the surface (Fasham, 1980). In most cases, it is practiced with the aim of locating or mapping the distribution and the extent of archaeological sites. It is […]