GLOBAL WARMING
The
atmosphere, the thin gas layer that surrounds our planet, is responsible for
keeping stable the Earth’s temperature. However, the average global temperature
has been rising since the twentieth century. This phenomenon is principally due
to the emission of greenhouse gases. These gases occur naturally in the
atmosphere, but its composition has been modified by human activity. Industrial
activities and the use of automobiles have contributed to greenhouse gas
emissions, becoming the atmosphere thicker, which has caused the temperature of
the planet increases.
This is
known as global warming, a phenomenon that causes negative effects in many
activities such as droughts or the rising of the sea level, which will cause
huge floods. Given the magnitude of this problem, there have been many efforts
to combat it such as the reduction of the emissions of gases by buying
energy-efficient light bulbs. Although they are a little bit more expensive, they
save much more energy and illuminate as well as the other light bulbs.
Other
possible solution is to use electric-powered cars. They produce less noise,
almost imperceptible vibrations and emit almost no heat. With electric mobility
vehicles we can travel on the most limited traffic areas for reasons of road
pollution. We also can use more frequently public transport; in this way we
will not spend much money and we will probably meet nice people! Another way to
solve global warming is riding bicycles. More physical exercise will be done
and there would be less traffic in our cities.
Some other solutions are recycling and separating rubbish (splinter of
glass, cardboard, paper, plastic, organic waste…). There is a problem with this
answer: there are people working on this, so consequently, this would suppose
the unemployment of a lot of workers. Taking a shower with warm or cold water
also helps: the water vapor will not propagate across the atmosphere. Planting
more trees suppose the absorption of large amounts of carbon dioxide and the
more oxygen liberation.
After analyzing various ways to deal with the phenomenon of global warming,
all of them are necessary. Little by little we must open our mind and think that
if we do not start actuating now, then it will be too late. Perhaps as the
change of this phenomenon is gradual, there are few incentives to modify the
behavior of agents. A much stronger position to realize the seriousness of the
matter disorder is needed.
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