GLOBAL
WARMING
Name : Mukti Wibowo
NPM : 25212152
Class : 3EB24
Global warming is increasing the earth's temperature
caused by many things. Some examples include the causes of global warming
greenhouse effect, waste of electrical energy and motor vehicle fumes. the
annual volume of vehicles is increasing and making the air pollution that results
in carbon dioxide emissions increase, while the number of existing forests and
trees on the earth every day diminishing because of economic reasons, so that
it can no longer absorb carbon dioxide.
Fuel use would actually have a negative effect on the
environments. As I mentioned above that the use of a motor vehicle fuel will
produce carbon dioxide which is toxic and can damage the environment. Carbon
dioxide can damage the ozone layer in the sky. This ozone serves to protect the
earth from ultraviolet rays and harmful solar radiation.
To retrieve the fuel required for the process of
exploration. And the fuel is often located in the forest, and to take fuel
perform the excavation process that requires the execution of clearing and
destruction of forests. So if more fuel is taken the more extensive forest
destruction on this earth. And it is this which gives a negative impact on the
environment.
As a result of all this, the ozone layer which protects
the earth becomes thinner. In fact, many experts and researchers reported that
the ozone layer has been perforated. This is very dangerous because the ultra
violet rays can cause many diseases for the human body, in addition to the
ultra-violet rays cause increased temperatures on earth is causing rising sea
levels and melting polar ice north.
We already know all that vast sea of this earth is
greater than the total land area. then by melting ice pole north will lead to
increased volume of sea water, and the bias we imagine what would happen if all
the land were no earth covered by seawater. How the fate of mankind may no
longer life. Therefore let us stop it all.
Waste of electrical energy also resulted in global
warming. Electrical energy that most of us use in our daily activities is a
result of the combustion of petroleum or coal, in which the combustion produces
carbon dioxide. Therefore from now on we have to conserve electricity, use
electricity as needed for important things, and do not use electricity for
things that are not necessary.
The greenhouse effect is also a result of global warming.
The greenhouse effect is the process of warming the planet's atmosphere, the
greenhouse effect caused by the reflected surface of the earth's heat is
trapped by at atmosphere Gas, so it can not be passed out of space, but rather
reflected back to the surface of the earth. The greenhouse effect has benefits
for living things on earth, but if the excess can be harmful to life on Earth
because it can affect and disrupt the climate.
The impact of global warming:
1. Drought
A study conducted by a group of British climate
scientists found that global warming will lead to major drought in 100 years.
Drought certainly will trigger crop failures that will affect the world's
population.
2. Epidemic of
a disease
Climate change will cause a spike in a number of disease
epidemics. Various viruses generally can not survive in cold temperatures.
However, with the rise in temperature due to climate change, the virus which
was only capable of growing in a tropical climate and then spread to other
areas.
3. Flood
Climate change causes changes in weather patterns around
the world. In recent years we have seen the phenomenon of massive flooding that
hit many parts of the world.
4. Melting
pole ice
Global warming causes melting of ice in the Arctic and
Antarctic regions (South Pole). The temperature in this area has increased by
about two to three fold. Polar ice has an important role in maintaining
environmental balance. If the ice melts, the islands which are under the sea
level would be in danger.
5. Fog
Increased temperatures due to global warming would make
smog concentration in the atmosphere has increased. Increased smog will
eventually lead to disease and death.
6. Fire Forest
Forest fires cause damage to ecosystems and
infrastructure. Due to forest fires, the amount of release of carbon dioxide is
a greenhouse gas will also increase, which in turn exacerbate global warming.
To cope with global warming can be done by:
1. Alter
Personal demeanour
Good action in addressing, reducing and preventing global
warming is by changing human behavior or habits, because the understanding of
global warming instilled since childhood will have a major impact for future
generations. Here are some examples of behavior that can be done to address
global warming include:
·
Save
Electricity mostly of CO2 from power plants fueled. Thus if we downsize
electricity then we can reduce the amount of CO2.
·
Planting
Trees use CO2 for photosynthesis of plants, eating by planting trees in large
numbers could be a solution to reduce CO2 in the atmosphere.
·
decrease
use of car Car is the largest contributor to CO2 sources, should be anticipated
by changing people's behavior. By not using private vehicles.
2. Manner
Preventing Global Warming Collective
Attempts to prevent global warming can also be carried
out simultaneously. Several steps can be taken include:
·
Using
Alternative Energy Berbahn fuel power plants cultivated replaced with clean
energy that are more environmentally friendly such as the sun, water, wind, and
geothermal.
·
Preserving
Forest community and the government must strive together to protect the forest
from fires and illegal logging so that the forest area is not reduced.
·
Improving
the quality of vehicles with emissions testing
3. To reduce
carbon dioxide
To reduce the CO2 contained in the air dapt done with the following:
·
Planting
and maintaining plants in large quantities. Because the plants will absorb
carbon dioxide for photosynthesis and will produce oxygen. Throughout the world
the rate of deforestation is very high, while the plants that grow back very
little, because the soil is not fertile. Step we can do is to do reforestation.
·
Replacing
fossil fuels with alternative bakr materials, such as water, wind, and
sunlight.
Therefore let us all mankind throughout world jointly
maintain, protect and preserve the earth that we have this from environmental
damage and global warming before it's too late Because there is only one earth
if the earth is broken how we will live and how the fate of our children and
grandchildren our future. I hope with writings can remind and bring awareness
for all mankind to preserve our planet from global warming, finished and thank
you.
