Climate Change Question Answer 2022

Running Head: CC
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Scientific Methods
Is climate change caused by human activity?
(Student Details: )
3/4/2020

CC
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Climate Change
Key Question: Is climate change caused by human activity?
The raised question is important to be answered for mitigating Global Warming (GW)
impacts on the globe. It is because Climate Change (CC) is directly related to GW and hence
able to avert changes occurred in the natural environment. Climate change is indeed caused
by human activities (NASA, 2019). In fact, the majority of the incidents in climate and
nature’s surroundings have occurred because of human lifestyle and efforts. Thus, by
researching the major human causes of climate change the scientists can save the earth from
the GW and Green House effect as well.
The theory
Initially, the carbon dioxide theory was proposed in the year 1861 by Tyndall (Plass et al.,
2020). There is a famous theory given by Gilbert Plass in relation to climate change. In this
context, the Carbon Dioxide Theory (CDT) of Climatic Change has been proposed in 1956
by an American scientist. As mentioned in (Plass et al., 2020), an American Scientist Gilbert
Plass has explored CC causes; with the help of his fellow scientists. The chosen theory of
CDT for CC explained key variations in the earth’s climate. The American scientist has
found that since the origin of recorded geological history, the Earth’s usual temperature has
been greater as compared to it is today. The CDT of CC was actually one of the most broadly
held since the beginning of the climate change. In this way, the theory is helpful to reconsider
the variations in the CO2 amount in the atmosphere (Edenhofer, 2015).

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Source: (NASA, 2019)
Data needs to answer the question
There is a need for various kinds of data to answer the key question such as pieces of
evidence, causes, effects, vital signs, sea-level changes, and data collected from the NASA’s
earth observatory (NASA, 2019).
Source: (NASA, 2019)