Ozone Layer College Essays Samples For Students

Protection of Ozone Layer

Ozone layer refers to natural gas in the upper part of the atmosphere and is made up of three oxygen atoms. It prevents harmful effects of the ultraviolet rays from harming humans and other organisms on the planet. It is normally found in the stratosphere. However, research and studies reveal that there is a gradual depletion of the ozone layer. Ozone layer can be protected through international and domestic action. For instance, there should be a restriction of imports or exports, and manufacturing of chemicals that will deplete the ozone layer. This can be easily attained by registration and ...

The ozone is a layer of gasses in the stratosphere that protects life on Earth against ultraviolet rays from the sun (Aggarwal et al., 1). Anthropogenic activities leading to the emission of nitrous oxide and chlorofluorocarbons can result in the destruction of the ozone layer. Organohalogens also contributes to the destruction of the ozone layer (Lee, 858). The depletion leads to secondary ozone layer close to the ground called terrestrial ozone layer that is responsible for the degrading effects on humans, plants, and their environment.
In the article published on August 27, 2009, on the New York Times, Dean ( ...

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Summary Report 1

What factors contributed to the problem?
Volcanic activity is a major contributing factor to the issue of climate change. The eruption of volcanoes leads to the release of large quantities of water vapor, ash, dust, carbon dioxide, and sulfur dioxide into the atmosphere. In the atmosphere, these sulfur dioxide molecules will react with water vapor leading to the formation of sulfuric acid, which is then spread all over the world through winds. The sulfuric acid formed in the atmosphere can significantly affect the amount of solar radiation entering the Earth’s surface and thereby the ...

The earth’s atmosphere can be defined as a series of progressively arranged “shells” or “spheres” held to its position by the force of gravity. Just to mention, the earth’s atmosphere exerts pressure to the earth’s surface which is referred to as the atmospheric pressure. In addition, the earth’s atmosphere covers a region of about 480 kilo meters around the earth’s surface after which exists the exosphere. Also, the earth’s atmosphere is further divided into heterosphere and homospere. Homospere is the layer 80 kilo meters just above the earth’s surface that has a uniform chemical composition ...

Instituion

1. What is the potential impact of supersonic transports (SSTs) on the ozone layer?
An alarming ozone loss has been reported in the past decades, and studies showed that this global problem is attributed largely to human activities. Advancement in technology resulted in the development of high-speed air transport that are economically competitive compared to other forms of aircrafts. There is, however, the associated risk that supersonic transports can impact in the destruction of the ozone layer due to the large amount of atmospheric pollution that it emits. The Massachusetts Institute of Technology carried a study on the possible ...

World Affairs: The United Nations

Introduction
The United Nations (UN) was established as an international organization on 24 October 1945 having several functions. The UN operations and membership are both extended worldwide. UN headquarters is in New York City and has other regional offices in Geneva, Vienna, and Nairobi. Arabic, Chinese, English, French, Russian, and Spanish are the official languages of the member countries.
The UN's predecessor was the League of Nations that kept peace and cooperation between the nations of the world. The organization gets its finance from member states voluntary contributions, and it has six fundamental bodies. The General Assembly as the ...

Global warming is one of the biggest challenges the world is facing now. Also known as climate change, global warming is the gradual change in the average temperature of the planet’s atmosphere. This change in temperature is believed to be permanently changing not only the atmosphere’ temperature but also that of the world’s oceans. The increase in the carbon dioxide level and the depletion of the ozone layer is one of the primary reasons that have been accused of the increased climate change. The ozone layer is responsible for the protection of the earth from the dangerous ...

Introduction

In our study I chose the topic which is related to the environment. Our study was based on the claim that Africans’ skins are dark due to the depletion of the ozone layer that has resulted into penetration of harmful sun rays that burn their skins.
The source of the claim is not reliable. There are many people having this claim but no particular individual has come out to claim responsibility. The claim seem to make sense but if looked into in a more careful manner, then it is evident that there I no base to support the argument.
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Ultraviolet light (UV light) is a type of electromagnetic radiation that is located between visible light and X-rays in the electromagnetic spectrum. It is invisible to the human eye, and has a frequency greater than that of visible light but lesser than X-rays. It has a wavelength ranging from about 10 nm to 400 nm (ISO, 2007). UV light is a part of the radiation that comes from the sun. It can also be produced artificially by electric arcs, black lights, tanning lamps and mercury vapor lamps. The name Ultraviolet literally translates to “beyond violet”, as it has a ...

Global warming refers to a system of climate changes that are responsible for causing an increase in the average temperature of the lower atmosphere which affects the average thermal gradient of the Earth. Global warming may have a great variation among the causes, but it is most principally associated with human interference, specifically with the release of excessive amounts of greenhouse gases”. The most popular and common definition of the global warming is “Warming caused by human activity.” (Weather Street)
There are several gases in the Earth’s atmosphere which are responsible for the increase in the global temperature ...

Chapter 5

The Texas education system raised concern since the declaration of independence in 1836 following the failure of the government to begin the public education system. However, in late 1983, a constitutional amendment that advocated for the provision of bonds by the school fund was passed through voting. Currently, school funds generated an income of approximately $756 million dollars thus, making education facilities more available to the students (Champagne and Edward 16). The dropout rate is the indicator of the holding power of various schools in Texas during that period. Data indicates that 106 counties recorded a reduction in the ...

Introduction

Are humans threatening the survival of our planet by disrupting the ecosystem? Marvin Gaye and the public believed this to be the case in the 1960’s and 1970’s when the modern Green Movement first began. Gaye sang “Poison is in the wind that blows from the north and south and east. Radiation underground and in the sky, animals and birds live near by all die. What about this crowded land, how much more abuse from man can we stand?” . Greenhouse effect, ozone layer depletion, ocean poisoning, topsoil depletion, food chain poisoning, acid rain, pollution along with demands ...

Overpopulation is the most serious problem faced by humans today. Population continues to expand at an alarming rate forcing depletion of natural resources. The demand for food, shelter and water causes havoc on the natural biodiversity of the Earth. Many species of plant and animals are eradicated and the freshwater resources are drained beyond recovery. The existing resources are not sufficient to sustain the increasing population. The increase in the demand for consumption of goods has led to a change in the cultivation pattern resulting in biological imbalance. Changes in the size of population affect all issues which range ...

I humbly appreciate this opportunity to address this congregation at the 10th Annual Environmental Protection Agency’s meeting [Acknowledge any VIP in the audience].
Warfare is a great deterrent to the attainment of sustainable development. How can the future generation meet their need if the needs of the present generation are not assured? [Pause for a few seconds].
Each time war breaks out between nations, the negative impacts are leveled on the natural resources and consequently, on the environment. [Refer to slide for the main triggers of these wars]. It is interesting to note that war has been an ...

Space exploration is the process of investigating into physical conditions in space, planets, stars and celestial bodies by use or man-made satellites. In many cases spacecraft’s are used to orbit around the earth and space with a human crew to collect sufficient information of the entire solar system. Space exploration is geared to answering scientific questions on the physical conditions which directly affect people in their day-to-day activities. Purposively, space exploration explains the nature of space and other environmental factors that result from natural forces. A few scientists and public argue that space exploration is not a brilliant ...

Efficient Home Planning and Sustainable Design

Climate changes have been a significant factor in utilizing sustainable energy in relevance to the constant battle of our dear planet Earth. Creating efficient homes that are able to utilize renewable resources throughout the course of development is necessary to support life in the present and future. Changes to the environment are integral towards the sustenance of life. This affects everyone which includes the economy, communities and societies.
One of the significant trends in this arena is the use of sustainable energy in building office buildings and even homes. This importance is cited in the study of Fesanhary et ...

Introduction

Life Cycle assessment (LCA) can be described as one of the most vital and essential methods of analyzing and assessing the general environmental effects and impacts of merchandise, services, produce, products, good or processes. It is actually in other words referred to as Life Cycle Analysis (LCA) and it really evaluates and reviews the environmental effects of a product from the time of production, process or procedure from plan and design to the time of disposal. In addition, LCA reviews the whole life cycle of a product or process and it involves the collection and assemblage of data, the evaluation and ...