Impact of Human Activities on Climate Change

This research essay discusses the impact of human activities on climate change, including gas emissions, deforestation, and burning of fossil fuels. It also covers the consequences of climate change and the need to raise awareness about the issue.

Research Essay

Table of Contents
Introduction.................................................................................................................................................3
Main Body...................................................................................................................................................3
Conclusion...................................................................................................................................................6
References...................................................................................................................................................7

Introduction
Climate change is signifies a shift in the weather pattern and the temperature. It has
become a major issue for the entire world. It is considered as one of the major environmental
problem which has direct impact on the society as well. There are various reasons of climate
change such as gas emission, use of chemical ingredients and more (Romm, 2018). However, it
is considered that human activities are also a major contributor in the climate change. The
present study is based on the extend on which climate change is caused by the human activities.
Moreover, it will cover the detailed aspects of climate change along with the impact of human
activities on the climate.
Main Body
In current time, climate change is the most emerging issue across the globe. It is affecting
the entire world drastically. The major impacts of climate change are heating, increasing
temperature, droughts, storms and so on. Here, gas emission also majorly contributes in climate
change. The main reason of gas emission are using gas for driving cars, burning coals, woods to
get heat and more. Due to increasing emission, temperature of the earth is also increasing and it
has been made the earth 1.1°C more warmer than previous years. Here, the consequences of
climate change are droughts, heating, increased temperature, flood and other natural disasters
(United Nations, 2021). As per the report issued by the United Nations, it is found that the
situation of worst climate change in future can be avoided by controlling the global warming
significantly. It is found that every nations contributes in gas emission which further enhance the
issue of climate change. However, there are 10 countries which nearly produce 68% gas
emission hence majorly contributes in the issue of climate change.
As per the study conduct by nasa, the temperature is increasing at fast rate. It is found
that since 2016 & 2020 were the most warmest years. During the multiple studies, it is found that
human beings caused the climate change issue significantly. According to the studies conduct by
the 97% scientist, the activities of the human beings are found as one of the major reason of
climate change (NASA Government, 2021).. In the study conduct by the American association
for the advancement of science, it is concluded by the 97% of scientists that climate change is

emerging due to the activities of human beings (American association for the advancements of
science, 2014). Additionally, people contributes in the green house gas emission which further
enhance the issue of climate change. Here, the activities of individuals like burning coals,
deforestation, using heating equipments are increasing temperature and making the earth more
warmer. Additionally, there are certain gases such as CO2, methane and more emitted during the
activities of human beings such as landfills, coal mining, industrial process etc. It is stated that
CO2 is one of the most harmful gases for environment as it cause huge warming relatively other
gases. It is found that each and every year nearly 9.5 billion metrics ton carbon dioxide is emitted
by the human beings globally. Apart from this, burning coals, woods, using gas also cause
emission in the environment. It is analyzed that a huge amount of CO2 such as 2.5 billion is
absorb by the ocean and 3.2 billion metric ton is absorb by the forest. Hence, huge amount of
carbon dioxide remain in the environment each and every year and further cause climate change
in an efficient manner (David Herring, 2021). Additionally, carbon dioxide absorb the heat from
the earth. Here, increasing the emission of such gases significantly contribute in increasing the
temperature. The concentration of CO2 has been increased by more than 40% due to the human
activities like burning coal etc. Apart from this, rise in the sea level, ocean warming are also
consider as some of the crucial reasons of climate change.
According to the several studies, it is found that 97% of climate related issues occur due to the
activities of human beings. This claim is also supported by national academics of sciences of
approximately 80 nations globally. The support of such national & international bodies make the
claim more authentic (Cook et al., 2016)
In research of well-known organizations, it is monitored that the human beings put a
profound impact on the environment. Here, the activities are related warming the atmosphere,
increasing daily temperature, increasing the upper ocean acidity and more. Additionally, it is
monitored that the human activities caused enhancement in physical properties of small solid
particles & liquid droplets (Trenberth, 2018). These activities cause change in the land surface
which can be used for agriculture, irrigation etc. Additionally, human beings also put impact on
the surface exchange of water & energy in the environment which can become the reason of
climate changes globally.

Therefore, climate change is consider as one of the most profound issues that is being
faced by different nations at international level. In environment, there are various reasons which
cause change in the climate. By the study conduct by ample of scientists, it is analyzed that the
major reason of climate change is the activities of human beings. Apart from the authors, there
are several well-known bodies which are working at national and international level are also
supporting the argument (Tol, 2016). It is evident that human caused climate change by
performing activities such as burning, heating, deforestation and more. The entire world is facing
severe impact of the climate change. Now, it is imperative to make the people aware regarding
the consequences of climate change. Also, it is crucial to protect the environment from
unprecedented events that will also help in ensuring long-term sustainability of environment in
long run.

Conclusion
It is concluded out of above-mentioned information that climate change has become a
major issue for different countries globally. It cause huge environmental issues that has direct
impact on human lives. It is analyzed that climate change is causing several environmental
problems like drought, increasing temperature, earthquakes and other issues. There are various
reasons of climate change. However, the studies conducted by various scientist conclude that the
activities of human beings contribute majorly in the climate change. It is important to make
people aware regarding the climate issues and its consequences.

References
Books and journals
Cook et al., "Consensus on consensus: a synthesis of consensus estimates on human-caused
global warming", Environmental Research Letters, vol. 11, no. 4, p. 048002, 2016.
Available: 10.1088/1748-9326/11/4/048002.
R. Tol, 2016 "Comment on ‘Quantifying the consensus on anthropogenic global warming in the
scientific literature’", 2021.
Trenberth, K.E. (2018) Climate change caused by human activities is happening and it already
has major consequences. In: Journal of Energy and Natural Resources Law. 36(4)
pp.463-481.
Romm, J., 2018. Climate Change: What Everyone Needs to Know®. Oxford University Press.
(Romm, 2018)
Online
Nasa Government, 2021. Scientific Consensus: Earth's Climate is Warming", Climate Change:
Vital Signs of the Planet, 2021. [Online]. Available: https://climate.nasa.gov/scientific-
consensus/.
David Herring, 2021. Are humans causing or contributing to global warming? | NOAA
Climate.gov", Climate.gov, 2021. [Online]. Available at: https://www.climate.gov/news-
features/climate-qa/are-humans-causing-or-contributing-global-warming.
AAAS Reaffirms Statement on Climate Change", American Association for the Advancement of
Science, 2021. [Online]. Available at: https://www.aaas.org/resources/aaas-reaffirms-statement-
climate-change.
U. Nations, "What Is Climate Change? | United Nations", United Nations, 2021. [Online].
Available: https://www.un.org/en/climatechange/what-is-climate-change.