The document discusses global warming, highlighting it as a result of increased greenhouse gas emissions from human activities like fossil fuel consumption, agriculture, and industrial processes. It points to the severe impacts of global warming on climate, human health, and biodiversity, while also mentioning potential geoengineering solutions and alternative energy sources to mitigate these effects. The essay emphasizes the urgency for action, including the reduction of fossil fuel use and the encouragement of recycling and reforestation efforts.

1. Global Warming Essay
Global warming is the process in which the Earth's temperature starts increasing. This happens
because industry, fossil fuels, agricultural processes caused by human, natural, and other gas
emissions, this factors increase greenhouse gases, greenhouse gases are made up of carbon dioxide,
methane and nitrous oxide. The greenhouse gases stay in the atmosphere and prevent the suns
warming rays to leave the Earth. So the sun's warming rays stay inside the Earth increasing its
average temperature. Global warming isn't the end of the world, it's just a natural process in which
the Earth cleans or rinse organisms.
Now a days the Automobiles, heat from homes and businesses, and factories are responsible for
about 80% of today's carbon dioxide...show more content...
Lastly many bodies of water become polluted thanks to all the gasses in the atmosphere that mix
with the clouds and fall as acid rain polluting rivers, and lakes and killing many animals. All of
theses factors change our daily life and can ruin whole species, and all of this is because of
temperature changes.
Many scientific methods of controlling or lowering the Earth's temperature are being researched;
these can also be called geoengineering. Geoengineering is a method in which scientists can
change the levels of greenhouse gases directly or indirectly. Also there could be methods that
prevent greenhouse gasses to be emitted. There have never been any geoengineering solutions
done on a global scale since it has to be almost proof less. But there have been some ideas that are
being use on a small scale like the iron fertilization; this is a process in which iron is injected into
the oceans to speed up the reproduction of plankton which breath carbon dioxide and emit oxygen,
this is one solution that seems to have the least side effects thanks to the reason I just presented
and also due to that plankton are the base of many marine animals food chain. So this method is
being widely researched to see if it can be done on a global scale. Not only is lowering the levels of
gases in the air important, but also lowering the level of gases we emit, and there have been many
scientific breakthroughs like solar energy or cars that run
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2. Global Warming Essay example
Global Warming
Global warming is an increase in the earth's temperature due to fossil fuels, industry, and agricultural
processes caused by human, natural, and other gas emissions. (Melissa Phillips). This results in an
increased emission of greenhouse gases. (Caroline Quatman). Short–wave solar radiation sinks into
the Earth's atmosphere and warms its surface; while longwave infrared radiation emitted by earth's
surface is absorbed, and then re–emitted by trace gases. (Brent C. Willhoite)
Climate changes occur in our earth's atmosphere due to a buildup of greenhouse gases.
Greenhouse gases can occur naturally as well as a result of human activities. (Melissa Phillips).
Problems can occur when higher concentrations of greenhouse...show more content...
These gases trap heat and cause the greenhouse effect, rising global temperatures.(Heidi Sterrett).
Human activities add to the levels of these gasses, causing more problems. The burning of solid
waste, fossil fuels, and wood products are major causes. Automobiles, heat from homes and
businesses, and factories are responsible for about 80% of today's carbon dioxide emissions, 25% of
methane, and 20% of the nitrous oxide emissions. The increase in agriculture, deforestation, landfills,
industrial production, and mining contribute a significant share of emissions too The gases released
into the atmosphere are tracked by emission inventories. An emission inventory counts the amount of
air pollutants discharged into the atmosphere. These emission inventories are used by many
organizations. NASA and meteorologists also use them.(Heidi Sterrett).
The Centers for Disease Control have been involved in studying global warming's effect on human
health. Global warming is a danger to a human's health. Its affect on climate can adversely affect
humans. Plagues have been attributed to global warming. An increase in temperature can result in
a longer life cycle for diseases or the agents spreading them. Living in a warm area makes egg
production a quicker process. Global warming will lead to more precipitation, which enables
infectious diseases to be more easily contracted and spread.
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3. Essay on The Threat of Global Warming
The Threat of Global Warming
Through the eyes of most scientists, global warming is seen as a very serious and severe threat.
The actions taken by humans, such as industry and consumption of fossil fuels plus the increase in
population and agriculture have played a big part in global warming. If something is not done soon
the results could be very bad.
By the middle of the twenty first century, there is evidence that the Earth will be warmer than it has
been at any time in human history, and quite possibly since the end of the dinosaurs, some 65
billion years ago. If we stay at the rate we are now (fossil fuel consumption / growth in population)
then within the next two century the Earth's air might not be fit to breath. Many...show more content...
These gases are carbon dioxide, methane, ozone, nitrous oxide, and water vapor.
The main contributor to the greenhouse effect and global warming is carbon dioxide. The
atmosphere contains over 700 billion tons of carbon in the form of carbon dioxide. Currently,
humans burn more than 5 billion tons of fossil fuel carbon each year, all of it going into the
atmosphere in the form of carbon dioxide or carbon monoxide. In addition, deforestation and
subsequent burning and decay add another 1.5 billion tons. Scientists feel that about 40 percent of
the carbon dioxide released into the atmosphere is taken up by the oceans or plant growth. The
remaining 60 percent stays in the atmosphere, and is responsible for the .4 to .5 percent yearly
growth in carbon dioxide concentrations.
Methane is also another major greenhouse gas that is growing significantly more and more each year.
Methane is a gas that is naturally produced from decomposition of plant material and enteric
fermentation in animals. Scientists say that the growth of methane is from a combination of
increases in petroleum, natural gas, coal, rice farming, and increases in the population of domestic
farm animals throughout the world. Nitrous oxide is just slightly increasing each year due to fossil
fuel combustion and soil fertilization. Emissions from fossil fuel combustion also react to form
ozone in the troposphere. Ozone acts like
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4. Solutions to Global Warming Essay example
Solutions to Global Warming
Scientists report that global warming has been escalating since the Industrial Revolution.
Governments are trying to reduce carbon–dioxide emissions. With the speed of destruction of
Earth?fs ecosystem, the survival of many species, including human beings, is threatened. In order to
solve this danger, we have to reduce the consumption of energy and use the alternative energy
resources. If we calculate the present energy price, alternative energy must be more expensive than
fossil fuels. However if we consider the negative price which is caused by global warming, this
result might be different. Now I would like to propose some solutions: (1) reduce the use of fossil
fuels; (2) find alternative energy...show more content...
(2) Find alternative energy resources
I cannot recommend nuclear power as an alternative energy resource because many people have
experienced accidents and atomic bombs. However, there are other alternatives such as wind power,
tidal power, and solar power. Many people believe that these are expensive. Why not calculate the
cost of global warming into the expense of using fossil fuels? Which is cheaper? In some
industrialized countries, those experimental power sources have succeeded as profitable solutions.
If we impose taxes on fossil fuels that will match the expenses we are going to pay to restore our
planet, people will be eager to change their use of fossil fuels to new alternative energy resources.
(3) Recycle usable resources
In many industrialized nations, they do not collect bottles, cans and newspapers for the purpose of
recycling. However this is done in many cities in the U.S. Why not do the same thing in other
industrialized nations? In some states of the U.S., people pay five–cent deposit when they buy beer
and other beverages. In order to get the money back, people collect cans and bottles. Human beings
are egoistic: we have to give ourselves some kind of monetary incentive. And it works.
(4) Planting Trees to help combat global warming
As we know, trees and other plants absorb carbon dioxide as they grow. However, scientists found
that the carbon–sink effect grows out of recent evidence that
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