Environmental Science Essay: Global Warming and Its Consequences

This essay provides a comprehensive overview of global warming, detailing its causes, such as the greenhouse effect and human activities like burning fossil fuels and deforestation. It explores the environmental consequences, including changes in ecosystems, forced species migration, saltwater intrusion, and the disruption of ecological balance. The essay also addresses the melting of glaciers, the spread of diseases due to warmer temperatures, and the potential impact on food security and national security. The essay concludes by highlighting the interrelated impacts of global warming on various sectors, emphasizing the importance of understanding and addressing this critical issue. The essay references several academic sources and online articles to support its arguments and provide a well-rounded perspective on the topic.

Topics
Global Warming
ecosystem change melting
glaciers

Contents
Contents...........................................................................................................................................2
INTRODUCTION...........................................................................................................................1
MAIN BODY..................................................................................................................................1
CONCLUSION................................................................................................................................3
REFERENCES................................................................................................................................4

INTRODUCTION
As the Earth gets warm, melt lines moves towards upwards wherein glacier melts quicker as
well as faster at bottom that shortens the glacier addition to reduces its mass (Frölicher, Fischer
and Gruber, 2018). Global warming is said to gradual enhancement of temperature of an earth
because of greenhouse effect caused through enhanced levels of CFCs, Carbon Dioxide and
other kinds of pollutants. The essay covers description of global warming and its consequences.
MAIN BODY
Global warming is seen as the phenomenon of enhancing average air temperature around
surface of Earth over past few centuries. In accordance to Letcher (2019), it is long term
warming of overall temperature of the Earth. Since Industrial Revolution, there is increment on
global annual temperature that is totality by little more than 2 Degree Fahrenheit or 1 Degree of
Celsius (Letcher, 2019). It occurs at the time carbon dioxide together with other categories of air
pollutants gather in atmosphere as well as absorb sunlight and radiation of solar that bounced off
surface of Earth. The radiation would escape into space, however, the pollutants that can last for
years to centuries in atmosphere, generally trap heat addition to cause planet to get more hotter.
The heat trapping pollutants, including nitrous oxide, carbon dioxide, synthetic fluorinated gases,
methane, water vapour as well as nitrous oxide are greenhouse gases that causes impact that is
known as greenhouse effect.
Tziperman (2022) says that rising temperature of Earth are fuelling longer as well as
hotter heat waves, heavier rainfall, more frequent droughts along with powerful hurricanes
(Tziperman, 2022). It is significant as it assists in determining upcoming expectations about the
climate. Through usage of latitude, it becomes easy to determine likelihood of snow, hail
reaching surface and so on. Humans have been enhancingly influencing climate and temperature
of Earth through burning fossil fuels, farming livestock together with cutting down forests. At
the core, change in climate is simple to grasp. When more carbon dioxide together with other
warming gases are put into atmosphere, it leads to rise in higher global temperatures. Between
the year 1850 and 2019, there is release of approximate 2390 gigatonnes of carbon dioxide by
human into atmosphere (The 10 facts that prove we’re in a climate emergency, 2022). In this,
one gigatonne is equivalent to around one billion metric tonnes that is lot more of carbon
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dioxide. The emission has resulted in nearby 1.07C of global warming against pre industrial
levels.
Global warming causes environmental influences on global ecosystems as it affects
ecosystem in multiple manner. For example, global warming force species to migrate towards
higher latitudes as well as higher elevations in which temperatures is more conducive for
survival. Likewise, as there is rise in sea level, saltwater intrusions into freshwater system that
forces key species to die or relocate, that removes predators along with prey which are essential
in current food chain. It has been determined that global warming not only causes changes in
ecosystem as well as living of species in direct manner, it interacts with various stressors
concerned with human, including development (Tsadiras, Pempetzoglou and Viktoratos, 2021).
Even though, there are some stressors that causes minor impacts at the time of acting alone,
while their cumulative impacts result in dramatic changes in ecology. For example, global
warming exacerbate stress which places land development on fragile coastal areas. Moreover,
logged forested areas have chances of becoming more vulnerable to erosion, in case, changes in
climate results in enhancement of rain storms. In addition to alterations in species communities,
global warming disrupts ecological balance among interdependent and that of endangered plant
as well as animal species, reduction in biodiversity along with adverse effects on water, carbon,
energy along with other element cycles.
Whet there is exposition of ice cubes to heat source, such as air or are mater, it melts.
With this, it is determined that global warming causes melting glaciers addition to ice sheets.
Eventually, melted flows of water into streams as well as rivers together with ends up in oceans
that contributes in acceleration of seal level rise. Global warming is causing melting glaciers in
each and every region of world that is putting millions of individuals at risk from droughts,
floods addition to lack of water to drink. From intellectual standpoint, glaciers are interesting as
they are significant for society and ecosystem. For instance, rate of glacier melting impacts
downstream level of water, flowrate of river together with water available for usage of humans.
Global warming causes spread of disease among people. It enhances number of patients
with vector borne viruses as it is caused through expanded distribution addition to increate in
activities addition to number of responsible vectors. The warmer, wetter as well as more variable
situations that are brought by global warming is making it easier among populations to transmit
disease, for example, dengue fever, yellow fever, malaria, West Nile Virus, chikungunya and
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many more in various parts of globe. Moreover, hot temperature enhances concentration of
Ozone, that damages lung tissue of a person as well as causes complications for people with lung
diseases. Furthermore, increased global warming poses threat towards security of nation and
affects food security that causes resource conflicts. Catastrophic loss in biodiversity as well as
reckless destruction of wildland together with warming temperatures allowed explosion of
various diseases. Warmer climate is predicted to enhance risk of illnesses addition to death from
poor quality of air and extreme heath (Danil, 2020). It is also likely to enhance frequency
together with the strength of extreme events which threatens health and safety of human beings.
For example, drought harm production of food and health of human beings. Flooding leads to
spread of disease along with damages to ecosystem addition to infrastructure. Because of health
issues caused by global warming, there are increment of mortality, limit worker productivity and
impacts of availability of food.
CONCLUSION
From the presented information, it is concluded that global warming enhances average
temperatures together with temperature extremes. Impacts of global warming on distinct sectors
of community are interrelated. Major consequences of global warming comprises of changes in
ecosystem, melting of glaciers and spread of disease.
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REFERENCES
Books and Journals:
Danil, L. R., 2020. On facing the crucial psychosocial and political-economic dimensions of
anthropogenic global warming. Psychoanalysis, Culture & Society. 25(2). pp.271-282.
Frölicher, T. L., Fischer, E. M. and Gruber, N., 2018. Marine heatwaves under global
warming. Nature. 560 (7718). pp.360-364.
Letcher, T. M., 2019. Why do we have global warming?. In Managing global warming (pp. 3-
15). Academic Press.
Tsadiras, A., Pempetzoglou, M. and Viktoratos, I., 2021. Making predictions of global warming
impacts using a semantic web tool that simulates fuzzy cognitive maps. Computational
Economics. 58(3). pp.715-745.
Tziperman, E., 2022. Global Warming Science: A Quantitative Introduction to Climate Change
and Its Consequences. Princeton University Press.
Online:
The 10 facts that prove we’re in a climate emergency. 2022. [Online]. Available through:
https://www.wired.co.uk/article/climate-change-facts-2019
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