Ozone depletion

our own doing. Our pollution has caused a massive disturbance in our atmosphere. With that, the depletion of the ozone may have had an effect on other aspects throughout the world. The ozone layer is a protective barrier that can be found 9.3 to 18.6 miles above the surface of Earth, in the stratosphere. The stratum contains molecules, each with three oxygen atoms, that are highly reactive. The ozone “serves as a shield

as atmosphere. The layer closest to the earth is called the troposphere. It extends up to ten miles above the surface of the earth. Over the troposphere is the stratosphere which extends from ten to forty miles above the earth ( Gutnick pg. 9). Ozone is a part of the stratosphere

How do CFCs or chlorofluorocarbons affect Canada’s Ozone layer. To answer this question we first have to understand chlorofluorocarbons and the earth's ozone layer. Chlorofluorocarbons are chemical compounds made up of three chlorine atoms. One fluorine atom and 1 carbon atom. There were many uses for CFCs ranging from, being used as coolants in refrigerants to propellants for aerosols to being used as solvents for dry cleaning. As CFCs are non- flammable and not very toxic we thought they were a

Tourism is a key pillar of New Zealand’s economy. The tourism industry in New Zealand contributes to nearly 3.7% of the country’s gross domestic product. Though a key pillar of the economy, it is also raised a lot of problem in its environment. Tourism is gradually damaging the environment of New Zealand and it has raised an alarm for the country to consider its pillar sector. New Zealand has magnificent sceneries such as the Mt. Victoria, the Fiordland National Park, The Southern Lakes and the Expansive

growing concern that Global Warming is going to thermally destroy the earth is causing concentrated precautions to take place. With worry mounting in the lives of the human race, it is intensifying the idea that things must be done to stop the depletion of the ozone layer. There are several problems around the earth that prove the occurrence of Global Warming. It is very real. The world could end at any given time in the next century, due to foreseen occurrences such as, rising in sea level, extreme climate

What is the difference between the ozone level in Houston and San Antonio? How are people exposed to ozone? What are the harmful effects of bad ozone and what is being done to reduce the ozone pollution? Introduction: Ozone also known as O3, is a colorless toxic gas formed by three oxygen atoms. The ozone occurs in the Earth’s upper atmosphere, the stratosphere and in the lower atmosphere, the troposphere. The ozone can affect life in a good or bad way. Good ozone is in the upper atmosphere and occurs

Good ozone & Bad ozone Ozone occurs in two layers of the atmosphere. The ozone that is commonly associated with ozone depletion and the ozone “hole” is in the stratosphere, a layer that extends upward from about 10 to 30 miles (15 to 50 kilometers) above the earth. This “good” ozone shields life on earth from the sun's harmful ultraviolet rays (UV-b). The layer surrounding the earth's surface is the troposphere. Here, ground-level or "bad" ozone is an air pollutant that damages human health,

has caused a significant depletion in the ozone layer, which protects our planet. Emissions of greenhouse gasses cause the ozone to deplete which can also damage the earth. The earth's atmosphere is a connected system. Scientists believe that global warming is also related to ozone depletion. There is evidence that the climate change on our planet has contributed to the "thinning of the protective ozone layer" (2010 Union of Concerned Scientists). Global warming and the ozone hole have been believed

caused degradation of permafrost, ozone to deplete, ocean levels and temperatures to rise, and promotes uncontrolled growth of plants and species causing some to become extinct. In the nineties, scientist discovered the largest abundance of greenhouse gases in earth’s atmosphere than ever before. With the high amounts of greenhouse gases, science has drawn a direct relation to ozone depletion (Baltzer). With high amounts of carbon dioxide and greenhouse gases, the ozone has depleted at an alarming rate

ENVIRONMENT AND SOCIETY I will be talking about the anthropogenic effects of human activity on the environment as the part of society .Human impact on the environment or anthropogenic impact on the environment includes impacts on biophysical environments, biodiversity, and other resources. The term anthropogenic designates an effect or object resulting from human activity. The term was first used in the technical sense by Russian geologist Alexey Pavlov, and was first used in English by British ecologist