Global
warming is the increase of world's average temperature, mainly in the sector of
atmosphere, seas and the land on Earth. here are three serious factor, namely
the crack on the lower part of atmosphere, pollution on Earth an so many green
houses. The first factor is on the atmosphere. Recent years, many researches
show that atmosphere has some kind of crack because of the heat from sun's
emission. The layer of atmosphere seems can not take the heat anymore. The
crack gets larger as the sun-ray holds in the atmosphere as there are gases as
what it seems to be the cause. This second factor, pollution, takes its toll as
the one which makes the sun-ray stuck n the atmosphere. These gases are very
thick that even the sun-ray can not get through it, or at least it is hard to
do it. The third factor is that the green houses, reflected the sun-ray that
supposed to be stayed on Earth sending the sun-ray back to space, but remember
though, there is the gases that block the process of sending away the sun-ray.
If the green houses don't stop being built, that will just be a helpful tool to
make the atmosphere and our Earth worst. From these explanations, details and
examples, my conclusion is that someone has got to do something and not just
keep inventing new technology or fancy factories because what we need now is
not something that can make life easier but something that can decrease the temperature.
Saturday, November 29, 2014
Sunday, November 23, 2014
Dangers of smoking
Smoking is a
very bad habit . It is a very dangerous habit, too. It is so dangerous that it
may cause cancer, heart-attack, high blood pressure, chronic pulmonary troubles
and others serious diseases. Smoking tobacco products is a major health
hazard. It is found that one puff of cigarette smoke contains fifteen
billion particles of matter inducing nicotine, methyl alcohol, carbon monoxide,
formaldehyde, arsenic, Benzedrine and several other acids. These are all really
very fatal and injurious to our health. Nicotine constricts the size of
blood-vessels which obstructs the normal flow of blood and oxygen in the body.
It causes the heart beat faster. Benzedrine, arsenic and tobacco tar are
cancer-causing agents in animals and human beings. Tobacco tar forms a brown
sticky mass inside the lungs and it hinders the easy flow of blood. The
presence of carbon monoxide in the tobacco tar drives out the oxygen from the
blood and it is also dangerous. Besides, smoking can cause irritation in the
eye, offend the rose and unsettle the mind. After all, the dangers of smoking
are quite unlimited and all should avoid it to live a happy and peaceful life.
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