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The Environmental Issues Raised by the Disturbance of the Natural Balance in the Level of Atmospheric Carbon Dioxide
In this essay I will be discussing what the Natural Balance is and
what affect this is having on the Carbon Cycle. The balance between
Photosynthesis and Respiration. The three main problem affecting the
level of atmospheric Carbon Dioxide; Deforestation, World Population
and Burning Fossil Fuels.
The Natural Balance is the Balance between photosynthesis and
Respiration. Photosynthesis is when plants use the energy from the sun
to produce food for all animals and then turn it into glucose.
Animal’s use this energy in respiration to live and grow without it
all animals would die. The glucose is used to make sugars from the
gas called Carbon Dioxide (CO2).
Respiration is the process in which energy is released from plants.
In respiration Glucose and Oxygen molecules are broken down to give
Carbon Dioxide and water. We know that the atmosphere exchanges
Carbon. Plants absorb Carbon Dioxide in Photosynthesis and release
Carbon Dioxide back into the atmosphere during Respiration.
All living things need to respire. This process is the natural balance
that god created that the amount of Carbon Dioxide and Oxygen in the
atmosphere remain constant. But because of the factors that I will
mention later, the content of Carbon Dioxide in the atmosphere is
increasing and it is more then it should be.
The main source of carbon is carbon dioxide (CO2) in the atmosphere.
In nature, there is a balance between the amount of CO2 absorbed by
plants in photosynthesis and the amount returned to the atmosphere by
respiration of living organisms. Man's burning of fossil fuels can
upset this balance.
The Carbon Cycle is the most important cycle in which Carbon Dioxide
circulate between all living and non- living things in the
environment. Carbon dioxide forms 0.04 per cent of the atmosphere and
is used by plants for photosynthesis, during which they 'lock' carbon
into carbohydrates. These compounds can be stored by the plant or used
Since measurements began in 1958 -- and it can be assumed to have been the case since the industrial revolution -- emission of carbon dioxide into the atmosphere has risen steadily as a result of the burning of fossil fuels (Quay, pp 2344). Although there is much argument over the implications of increasing carbon dioxide levels in the atmosphere, there are several points that almost all scientists would agree on: firstly, carbon dioxide acts to absorb radiated heat; if present in our atmosphere will do just that to some extent. Second, the concentration of carbon dioxide in our atmosphere is rising. Third, the temperature of the planet is rising - although the amount of this increase and the causes of this rise are subject to disagreement (Philander, pp 193).
Carbon Dioxide (CO2) is a colorless gas, which was first discovered in 1577 by Van Helmont who detected it in the products of both fermentation and charcoal burning. CO2 is used in solid, liquid, and gas forms in a variety of industrial processes. These include: beverage carbonation, dry ice, welding and chemicals manufacturing. It is produced by the combustion of all carbonaceous fuels and can be recovered in an abundance of ways. It is widely used today as a by-product of synthetic ammonia production, fermentation, and from flue gases by absorption process. CO2 is also a product of animal metabolism and is important in the life cycles of plants and animals. It is present in the atmosphere only in small quantities (.03% by vol.)
from solid or not. He is going to conduct an experiment that will tell him if
When people burn fossil fuels to accumulate and produce energy a substance called carbon is produced. Carbon is released into the air in a form known as carbon dioxide. Carbon moves throughout the biosphere on the planet as it is recycled and reused. Carbon exists in the earth’s atmosphere in two common forms which are methane and carbon monoxide. These gases absorb and retain heat in a process known as the greenhouse effect. The Planets natural greenhouse effect makes life possible by regulating our temperature. It turns out that adding too much to the greenhouse effect can have horrible consequences on the environment. Each year, five and a half billion tons of carbon is released by burning fossil fuels and of that three billion tons enters the atmosphere. The remaining carbon usually gets absorbed by the oceans.
Increasing amounts of carbon dioxide in the atmosphere causes global warming which can lead to climate change (Jamieson). Australia's major problem that they are facing now is climate change (Jamieson). Climate change is an ...
Carbon dioxide or CO2 is known to be one of a number of gases that are astonishingly transparent to the visible light that falls on the Earth from the Sun, but it absorb the infra-red radiation that emitted by the warm surface of our Earth, to prevents its loss into space. Moreover, CO2 has varied considerably and this affected the Earth’s temperature. Most common source of this CO2 is known as the fossil fuel. Fossil fuels are primarily coal, hydrocarbons, natural gas, or fuel oil that formed from the remains of the dead plants and also animals. The burning fossil fuel that has been created by humans is the largest source of emissions of the carbon dioxide.
One of the most compelling and difficult environmental problems society faces today is climate change. People do not realize how much the environment has changed for the worse in the last ten years, until they are told that the last two decades of the 20th century have been the hottest in the last 400 years, according to climate studies (Conserve Energy Future). Today, the carbon dioxide levels have reached 396.81 parts per million (ppm). “Carbon dioxide (CO2) has also increased over the last 100 years-- from about 300 ppm to 370 ppm. Interestingly, the majority of these additions have occurred in the last 50 years, when temperature increases have been the slowest” (geocraft).
According to Mr. Steffen, “The primary cause of the observed changes in the Earth’s climate are human activities—mainly the burning of fossil fuels” (Steffen, 2013). The process of burning fossil fuel unleashes a huge amount of greenhouse gases, especially carbon dioxide, to the atmosphere, disturbing the balance of greenhouse gases in the nature. As stated by Slaght, “The accumulation of greenhouse gases in the atmosphere due to human activities will change th...
Ever since the dawn of the Industrial Revolution at the end of the 18th century, fossil fuels have been used constantly, slowly changing the planet’s atmosphere. According to Mann, “the preindustrial level of CO2 was 280 parts per million (ppm)” (N. pag). He predicts that at current rates, we will reach 560 ppm by the end of the 21st century. To make matters worse, Mann states that 450 ppm is dangerous as it will cause an increase in Earth’s average temperature by 2 Celsius. He recommends taking measures to keep CO2 at less than 405 ppm (N. pag). Mann takes note that in 2013, the value managed to reach 400 ppm (N. pag). It is needless to say that the point of no return is right around the corner. Unfortunately, the affects of pollution are already felt around the world. Pollution can cause many health issues and damage several organs in the body. When people think ...
According to Tutulmaz, carbon dioxide in the atmosphere before the industrial revolution it was at 278 particles per million (786). The last measurement of carbon dioxide in the atmosphere in December 2015 is at 402.56 ppm (“Global Climate Change”). The ocean plays a main part in removing carbon dioxide from the atmosphere but at a consequence to the ocean and its organisms. An estimated 30% of the carbon dioxide released from human activity has been absorbed into the ocean (Tutulmaz 786). Too much carbon dioxide in the ocean cause acidification which alters the pH of the water making the environment harsh for marine
Air pollution and greenhouse gases are the reason for the planet as it is today; the reason why we see campaigns flooding the media informing us to ‘switch off’, ‘save the planet’ and ‘turn down the heat’ and the reason why the government is trying to develop a successful scheme, such as the carbon tax scheme, to reduce air pollution caused by major industries. Air pollution and greenhouse gases are the two immediate causes of global warming and climate change. Air pollution occurs when chemicals or particulate matter enter the atmosphere. They can cause damage to living organisms on the planet, as well as destruction to the natural and synthetic environment (Energy Environment.net 2008). Greenhouse gases are gases in the atmosphere that absorb infrared radiation emitted from the earth. They trap infrared radiation in the form of heat, and hence contribute to global warming. Anthropogenic greenhouse gases are a direct result of air pollution. They are the physical gases emitted that cause air pollution. Naturally occurring greenhouse gases also have an influence on the earth’s atmosphere, though it is not as conspicuous as anthropogenic causes. Together, air pollution and greenhouse gases are intensifying climate change and global warming on a world-wide basis.
Carbon dioxide emissions travel rapidly through the air, and because of this they create cloud that trap the heat that is in the atmosphere. This is an issue because carbon dioxide can cause not only climate change but it is slowly deteriorating
The most destructive human contribution to climate change is fossil fuels combustion, which results in the release of carbon dioxide and other greenhouse gases into the atmosphere. Increased carbon dioxide, methane, nitrous oxide and halocarbons levels in the atmosphere cause an imbalance in the earth’s energy. This is because the gases alter solar radiation and thermal radiation which regulate the earth’s energy. Research indicates that anthropogenic climate change is the cause of the increased global warming over the last fifty years. 57 % of the carbon dioxide emitted is absorbed into the atmosphere while the rest is absorbed into the oceans. Carbon dioxide in the atmosphere is the most central greenhouse gas that is associated with global warming (Eby, Zickfield, Montenegro, Archer, Meissner, & Weaver,
The amount of CO2 in a planet's atmosphere affects the temperature of the planet. As more and more CO2 builds up in the atmosphere, less heat can escape and the planet gets hotter. The CO2 traps radiation from the sun like a greenhouse. This is called global warming or the greenhouse effect. Global warming is becoming a serious problem and CO2 is the major cause. The earth is now warmer than it has been in 1000's of years. The amount of CO2 deposited in the earth's atmosphere from human activities is expected to double by the year 2050. It could possible increase by four in the future with developing countries, such as China, anxious to improve their standard of living.
We live in a world where many people either do not know much about the issue of climate change or hold many misconceptions. Climate change skeptics often cite that since the climate has changed in the past, it does not matter that the climate is changing now. Science says that carbon dioxide is the main factor when it comes to what contributes to climate change. It is not necessarily the amount of carbon dioxide in the atmosphere, but rather the rate at which it is changing. There have been periods in history in which carbon dioxide levels have been high, but “Life, ocean chemistry, and atmospheric gasses had millions of years to adjust to those levels” (howardlee, 2014). There have been other times when carbon dioxide levels have changed rapidly, and this has resulted in severe consequences: “When CO2 levels jumped rapidly, the global warming that resulted was highly disruptive and sometimes caused mass extinctions” (Howardlee, 2014). Current data shows that humans are producing this kind of rapid change, and so we must go forward attempting to mitigate large emissions of greenhouse