Natural Sciences Essay Examples and Topics. Page 7

2,269 samples

Spain: Brief Characteristic of the Country

As Spain is a part of EU Sustainable Development Strategy, it is very much involved in the social innovation and the ecological prosperity in the movement, which increases the stability of the economy and at [...]
  • Subjects: Geography
  • Pages: 3
  • Words: 830

Genetics as a Field and Its Practical Use

Even in newborn screening, an area where genetic testing is excelling, parents opt to terminate the pregnancy for lack of a better solution to their condition.
  • Subjects: Genetics
  • Pages: 2
  • Words: 580

Characteristics of Adult Development

The development entails the changes that are experienced at the various levels of growth from childhood to adulthood. Another influence is the socioeconomic status of an individual.
  • Subjects: Biology
  • Pages: 4
  • Words: 1311

The Physical Self Concept Analysis

Siegelman and Rider also describe the physical growth in terms of proximodistal concept where the internal organs and chest are said to grow faster during the early period of infancy and then the growth spreads [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 597

Evolution: Primate Locomotion and Body Configuration

The idea that mobility of upper limbs was least in prosimians, greater in monkeys, greater still in apes, and most in humans was a useful idea for viewing the primates in earlier times.
  • Subjects: Evolution of Humans
  • Pages: 14
  • Words: 3944

Flocking: The Animal Behavior Model

Flocking comes from the word "flock" described as a group of birds conducting flocking behavior in flight or when foraging. One principal advantage of flocking is the safety gained in numbers and another is increased [...]
  • Subjects: Zoology
  • Pages: 6
  • Words: 1259

South Africa: Country History Review

It is these issues that South Africa needs to deal with to increase the standard of living of all people in South Africa.
  • Subjects: Countries Studies
  • Pages: 5
  • Words: 1544

Main Anthropology Concepts Analysis

Evans in the first of his trilogy "The Nuer: A description of the modes of livelihood and political institutions of a Nilotic people" has provided a very detailed perspective into the customs and practices of [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1512

The European Realm: Politics and Economy

The geographers have connected the Eastern European countries to the Russian Realm. The European Union is a political and economic union of twenty-seven member states of Europe.
  • Subjects: Geography
  • Pages: 3
  • Words: 1055

The Life in Hawaii Then and Now

One could also find that even though efforts were made to develop all these Hawaiian islands into tourist centers, the transport facility, the traffic system, and the educational system of Hawaii remained the same, causing [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 818

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

Islamic Anthropology and Theoretical Frameworks

This is the basis of his contribution to the anthropology of Islam, highlighting that the religion is best seen as a set of interpretive resources and practices based on texts and methodologies that Muslims view [...]
  • Subjects: Anthropology
  • Pages: 5
  • Words: 1391

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

Periodic Table Characteristics

The table is best illustrated by vertical and horizontal lines of elements with the latter called groups while the former are called elements.
  • Subjects: Chemistry
  • Pages: 3
  • Words: 864

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

Seed Germination Experiment: Results and Discussion

The results indicated that the number of germinated seeds differed according to the concentration of solutions. 0625M CaCl2 germinated quickly on the second day and attained the mean of about 10 germinated seeds on [...]
  • Subjects: Biology
  • Pages: 4
  • Words: 967

Food, Customers, and Culture in the Grocery Store

There also were many alcoholic drinks, and the section with beer was among the largest; lemonades, juices, and smoothies were also present. Both the store labels and the food labels quite often stressed the low [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1211

“On the Origin of Species” by Charles Darwin

However, an intense conflict over religious morality and the development of professionalism in science have led to the possibility of the evolvement of such revolutionary theories as the ones proposed by Darwin in On the [...]
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 834

Impact of Antibiotics on Farm Animals

One of the primary reasons for this condition in people is the use of antibiotics in farming. However, the use of antibiotics is associated with the occurrence of antibiotic resistance in people.
  • Subjects: Agriculture
  • Pages: 3
  • Words: 708

DNA in Action: Sockeye Salmon Fisheries Management

The researchers in the article carried out an analysis entailing a total sum of 9300 salmon fish species. The latter was followed by mixed stock samples in the lower region of Fraser River and test [...]
  • Subjects: Biology
  • Pages: 2
  • Words: 355

Jethro Tull as a Change Agent in the Agriculture

First, he told his people to be more exact and throw seeds to the whole, but his commands were ignored. In order to prove the effectiveness of his methods, he did not use manure for [...]
  • Subjects: Agriculture
  • Pages: 2
  • Words: 561

Urban Agricultural Impact on Human Life

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

The Mean Heights of the People Aged 20 Year and Above

5: The data that was used in the study was collected from the target population to create a sample size that was analyzed and the results generalized across the population of interest.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 845

The Suez Canal’s Geopolitical Significance

In this respect, the Suez Canal plays an important role in the acquisition of natural gas and oil as it eases the cost of transportation of these products that would have otherwise been transported around [...]
  • Subjects: Geography
  • Pages: 2
  • Words: 585

Belarus: Geography, History, Economics and Culture

The Republic of Belarus is a European country and a member of the former Union of Soviet Socialist Republics. The Republic of Belarus is a country situated in Eastern Europe on the eastern part of [...]
  • Subjects: Countries Studies
  • Pages: 25
  • Words: 6983

Pacific Ocean: Essentials of Oceanography

The ocean has about 25,000 islands which are in excess of the entire number islands in all the oceans across the world. The volume of water in the ocean is about 622 million km3.
  • Subjects: Geography
  • Pages: 2
  • Words: 557

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

Biological Perspective of Good and Evil

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

Archeological Discovery: African Frankenstein

The scientists were determined to find out the origins of the creature and to solve the secret of the grave. The scientists associated all of these objects with the remnants of the mummy and came [...]
  • Subjects: Archeology
  • Pages: 5
  • Words: 1384

Global Warming and Agriculture

The first and the most obvious result of the global warming is the decrease of the harvest in the majority of regions all over the world.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 595

“Omnivore’s Dilemma” by Michael Pollan

The relationship and the balance people have with the animal world and nature has drastically changed. People have become desensitized to the killing and consumption of domesticated animals.
  • Subjects: Agriculture
  • Pages: 2
  • Words: 554

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

Operant Conditioning in Dog Training

In regards to negative enforcements, the puppy should be fitted with a collar and upon the command "sit", the collar should be pulled up a bit to force the dog to sit down.
  • Subjects: Zoology
  • Pages: 5
  • Words: 1714

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

A Study of “Escherichia Coli”

The division of bacterial cells is focused on the study of the force that makes the cell separate into two, paying specific attention to FtsZ and the division ring Z-ring.
  • Subjects: Biology
  • Pages: 2
  • Words: 515

Medical Ethics: Case of Jane and Phyllis

The individuals are also to be held responsible for the actions that they take in the event that the actions are conflicting with the rights of the others.
  • Subjects: Genetics
  • Pages: 8
  • Words: 2356

World Regional Geography: North America

Moreover, the harsh climatic conditions of the North are the reasons why the South dwarfs the North in population density. The spatial population distribution of North America is related to the physiographic pattern of the [...]
  • Subjects: Geography
  • Pages: 5
  • Words: 609

Telescope and Microscope Discovery Combo

The paper will look into the history of the discoveries and their effects in the development of the human well beings as well as the enhancement of the human understanding of the surrounding nature in [...]
  • Subjects: Biology
  • Pages: 7
  • Words: 1932

Fishing Industry in the UAE

For centuries fish has been a mainstay of the diet of the people within the U.A.E.and, as a result, has brought about the creation of numerous industries which focus on harvesting, processing and delivering seafood [...]
  • Subjects: Zoology
  • Pages: 16
  • Words: 4417

The Eruption of Toba

Consquently, the super-eruption of Toba was unlikely to have resulted in the bottleneck. Consequently, it is evident that the super-eruption of Toba did not result in human, flora or fauna bottleneck.
  • Subjects: Geography
  • Pages: 6
  • Words: 1723

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

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

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

Cell Culture and Biomedical Applications

This situation of cell line cross contamination could be attributed to constant necessity in the protocol for cell culture viability and identification.
  • Subjects: Biology
  • Pages: 5
  • Words: 1485

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

Greco-Roman v. Modern Sexuality

The Greco-Roman world can be defined as the geographical area around the Mediterranean Sea and the Black Sea. The differences in social ranks affected the spread of knowledge in sexuality among men and women of [...]
  • 5
  • Subjects: Countries Studies
  • Pages: 4
  • Words: 1129

History of Deforestation

Alternatively, they would cut vital elements of the tree in order to cause the upper part of the tree to fall off gradually. The birth of the naval store affected the pattern of deforestation in [...]
  • Subjects: Agriculture
  • Pages: 7
  • Words: 2038

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

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

Julian Orr’s Talking About Machines

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

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

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

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

GIS Data Organization: Spatial Data Structure & Models

Apart from the difference between data and information, there is a huge gap between geographic data and data in general. Therefore, Fazal's Spatial data structure and models is a crucial piece of information that helps [...]
  • Subjects: Geography
  • Pages: 8
  • Words: 2181

“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

Epigenetic Inheritance: Concepts and Mechanisms

The other difference between genetic inheritance and epigenetic inheritance is that, despite the fact that the DNA molecule is known to be very stable; it is rarely subjected to modification contrary to the epigenetic tags [...]
  • Subjects: Genetics
  • Pages: 5
  • Words: 1372

The Pesticide Problem and Proposed Solution

Dose response The impacts of the mosquito hazard have called for a measure to use a pesticide to control the breeding and the ultimate population of the mosquitoes in the city.
  • Subjects: Biology
  • Pages: 5
  • Words: 1345

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

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

Essentials of Biodiversity

At the same time, the knowledge and a more informed understanding of the whole concept of biodiversity gives us the power to intervene in the event that we are faced by the loss of biodiversity, [...]
  • Subjects: Biology
  • Pages: 7
  • Words: 1846

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

Food Technology in Ending World Starvation

Nonetheless, the number of the hungry is still very high due to the current world economic situation, poverty, famine and conflict and a solution is needed to improve food security in the world and more [...]
  • 1
  • Subjects: Agriculture
  • Pages: 5
  • Words: 1389

Twin Oaks Intentional Community Ethnographic Analysis

It was through field work that the community was noted as one of the intentional communities. One of the main lessons learnt was their effort to bring gender equality in the community.
  • Subjects: Anthropology
  • Pages: 3
  • Words: 868

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

Social Learning and Cognitive Research in Great Apes

The differences in the findings indicate that the conditions in which primates live dictate their cognitive and learning behaviors. A better explanation of the differences in learning and cognitive behaviors is the role of environmental [...]
  • Subjects: Anthropology
  • Pages: 4
  • Words: 1044

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

Darwin’s Theory of Evolution: Insights, Influence, and Debate

Lamarck focused on the "physical conditions of life," believing that the changes developed during an organism's life are passed on to the next generation.[Darwin, An Historical Sketch, quoted from Appleman 1861: 87] In contrast, Darwin [...]
  • Subjects: Evolution of Humans
  • Pages: 3
  • Words: 983

Understanding Protists Through Sketching and Analysis

Sketching the six species of protists is helpful to provide a more in-depth understanding of how they function, feed, and reproduce. This helps to understand their role in the whole organism and the formation of [...]
  • Subjects: Biology
  • Pages: 1
  • Words: 325

The Periodic Table: Structure, Trends, and Blocks

For instance, elements of period 3 have three electron shells, and their properties reflect the filling of these shells. S-block: Found on the left side of the periodic table, the s-block elements have their outermost [...]
  • Subjects: Chemistry
  • Pages: 6
  • Words: 1724