We are already experiencing impacts from climate change
as a result of global warming, including deadly heat waves, extreme weather
events, and threats to life on earth. There is no denying that human
activities, including the burning of fossil fuels and destruction to our
natural environment, is behind global warming.
What is climate change?
We are hearing it more and more: the climate is changing.
But what does it mean? The climate is seen as the normal weather in a specific
area. For example, the temperatures in the Amazon are always high and it is
raining almost every day, while on the Antarctic it is always freezing and
almost no rain falls. When the normal temperature and the amount of rain in a
specific area changes, there is a transition in the normal weather. This is
climate change. Not only in specific areas climate change is observed, all over
the world the consequences of climate change are felt.
What is causing climate change?
Changes in the climate are not something new. In the past,
natural factors, such as volcanic eruptions and El Niño, caused fluctuations in
the temperature and rainfall. What is new, is the influence of humans on
climate change. We drive our cars, are heating our houses when it is cold
outside, and use energy to cook. These day to day activities cause the emission
of greenhouse gasses, such as methane and carbon. These gasses prevent the heat
emitted by the earth the escape, causing global warming.
What are the consequences of climate change?
Global warming has various consequences. Heat waves occur
more often, rainfall becomes more intense and the sea level rises. Especially
within vulnerable areas, such as Sub-Saharan Africa, the consequences of
climate change are felt on a daily basis.
Extreme heat and the lack of rain cause drought, with crop
failure as a consequence. When rain does arrive, the showers are really
intense, leaving no time for the water to infiltrate into the soil, causing it
to flood to lower areas, washing away the fertile top layer of the soil. A
process called erosion. It leads to degradation of the land, making it hard to
grow crops, causing a decline of vegetation and maintain the land to be dry.
This could lead to
food shortage for the local communities. Since they are not assured to have
food, the people migrate to other areas, hoping to find fertile soil where they
can grow their crops. These people are also called climate refugees. They are
forced to flee due to the consequences of climate change.
How can we solve climate change?
We can do this with help of regreening! Recent studies show
that nature-based solutions can contribute up to 37% of the carbon emission
intake required to keep global warming below 2 degrees Celsius. Vegetation
cause the sequestration of carbon, decreasing the amount carbon in the
atmosphere and subsequently reducing the greenhouse effect, ultimately leading
to the mitigation of global warming.
Vegetation also causes cooling of the soil, decreasing the
evaporation of water from the soil leading to increased water availability for
plants, animals and humans. In addition, greening stimulates the water cycle,
causing increased rainfall and the retention of water in the soil. This
increasement of the soil moisture content makes the land available for
agriculture again, producing food and income for the local communities.
In conclusion, Global warming has caused serious changes to
the planet, such as rising sea levels, extreme weather events, deforestation,
disappearance of species... But, as individuals we can slow down global warming
by implementing small more sustainable actions within our community.
The global population has more power than it realizes to
demand measures from governments to raise global awareness about #ClimateAction
because it’s increasingly clear that #ClimateChange will impact us all, no
matter where we live or who we voted for. We must find a way to move forward
with solutions, despite our differences.
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