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Science Essay Examples

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The major threats of tropical forests

Tropical forests are at high threats, mainly natural threats and mankind threats. Natural threats include natural fires, drought and tropical storms. Natural fires result from volcanic activities. The volcanic eruptions cause lava flows which sometimes burn large tracts of forests. These fires burn ground vegetation, shrubs, saplings, and small trees and sometimes the larger canopy…

Criminalistics: An introduction to forensic science

Generally, the techniques used in investigating crime should be reliable, accurate and evaluate every small detail in connection with the crime. As result, the investigators use the X- ray method which is used in the form of x- ray diffraction powder and it is highly used in a forensic laboratory (Saferstein, 2011). X-ray is an…

Evolution of the Human Hearing

Evolution of the Human HearingIntroductionThe human ear has two major functions: ensuring body balance and sound detection. The balancing mechanism seems to have evolved earlier than the hearing mechanism. Early developing vertebrates had balancing organs, but they have no cochlea. A good example is fish. The basic function of the human ear is to sense…



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Benefits of LED Lights Vs CFL

While the most walking spaces discourse regarding energy efficiency revolves around highly visible feature like solar panel, other efficiency technologies have the potential to reduce the amount of energy consumption significantly in walking space. With organizations such as Saudi Aramco where employees walk, jog, the ride bike and other different activities, the use of energy…

Cisco Systems Inc Implementing ERP

Cisco was far away the biggest software vendor customer supporting the application that supported order entry, manufacturing and financial. Cisco wanted to grow from $500 million to $5 billion plus company, but the application was not proving the degree of maintainability, reliability and redundancy are needed. Moreover, Cisco was not able to make the needed…

Cloud computing and web 2.0

Cloud computing refers to technological computing that depend on sharing of computing resources as opposed to having organizational devices or local servers to take care of the applications in the organization. The word cloud is metaphoric to the internet. In a nutshell, the phrase cloud computing refers to computing based on the internet where dissimilar…

Civil engineering design Construction and Maintance

The work of civil engineers is visible across the environment we live in. The main purpose of this essay is to assist students have a better understanding of the civil engineering as a scientific field. In this essay I will make an analysis of civil engineering meaning and the specifics of civil engineering in all…

Titration In Industry

How Are Standard Solutions Prepared In Industry The main difference between industrial and teaching institution laboratory preparation of standard solutions is in the processes. In that in the industrial environment, it can happen even without the need of supervision, unlike in the education institutions that mandate presence of laboratory staff. Meaning that the machines in…

Investigation Completion and Analysis

Evaporation is a process where liquid is converted to vapor with the purpose of separating it from a dissolved solid or from a liquid that is higher in boiling point in experiments or investigations on how to separate soluble solid in liquids (Holland, 2005). Evaporation technique was chosen for the experiment because it is easy…

Climate Change, Deforestation and the Media

Various factors exist that are causing a negative impact and damaging the natural ecosystem. Various emissions from motor vehicles and different industries and chemical plants, processes like deforestation and various other activities continuously contribute to the deterioration of the well-being and livelihood of individuals and the ecosystem. Various researches conducted worldwide have detected various changes…

Dogs as Best Pet

Dogs as best pets have been contentious argument among scholars with center of debate consistently shifting from basic roles of dogs in homes to scientific roles they play in research. It is not fallacious to argue for instance, that in recent decades, there has been social, economic and cultural changes that have brought fundamental shift…

Safety and Control Measures on Chemicals Usage and Associated Risks

Chemical is a composition of pure substances combined in a definite proportion (Bretherick & Pitt, 2007). Some Substances involved in making of chemicals are soluble to others when given a certain solvent such as water in ethanol whereby they produce a chemical reaction. In the event of reaction substances are transformed from one state to…

The Structure and Function of Cell Membranes

A cell may be defined as the basic unit that supports life. Organisms are usually made up of one or several cells. The cell membrane, or the plasma membrane, is common to all cells. The membrane is a thin and fragile structure, usually between 5 to 10 nm (nanometer) wide that separate cells from the…

Applying Psychology to Homelessnes

Housing is a basic human want and plays an important role in ensuring the well-being children and adults. Stable housing is a necessary need for positive child and youth development in society. Although proper housing is essential for human biological and social development, statistics have shown a rising cases of homeless families with children in…

Biology Microarray Lab report

The analysis of DNA using the microarray technique has become one of the most significant methods in the area of research genetics. This technique falls under the area of gene expression profiling. Most of the time, this procedure is applied by scientists in the effort to investigate a wide range of conditions. This is because…

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