Overpopulation
Do you feel that all humans have the right to enjoy natural beauty? The right
to decent, uncrowded shelter? The right to eat healthy food and drink pure
water? To breathe clean air and avoid pesticide poisoning? Most people would say
every human has a right to all of these things, but in some areas of the world
these rights are not being met.
Most species have a sideways "S" shaped
graph reflecting growth rate, meaning the species will go up in total population
but will eventually start to go down again. The human population graph resembles
more of a "J", starting out low and then skyrocketing straight up. At our
current growth rate the world's population of 5.8 billion would double in only
about 45 years. The United States population would double in less than 100
years. Today the birth rate is about three times the death rate world wide (The
Population Explosion). The closer these two rates are, the slower population
growth will be. Because of all of these reasons, efforts by the government
should be made to slow down the world population growth.
Overpopulation
is becoming a bigger concern as the growth rate continues to skyrocket.
Overpopulation is sometimes mis understood or mistaken with other issues.
Overpopulation does not deal with crowding, but in fact, density is irrelevant
to questions of overpopulation (Adams J.A. Crusade Against Overpopulation). What
is relevant is carrying capacity. Carrying capacity refers to how much an area
can hold having all things at equilibrium, including all plants and animals. An
area is overpopulated when its long-term carrying capacity is being degraded by
its current human occupants. David Pimentel at the Carrying Capacity Network
stated, "By this standard, the entire planet and virtually every nation is
already vastly overpopulated." Some people say the earth is not overpopulated
since the United States can produce more food and products than are used. That
is true in the U.S. Now if you look at it world-wide the products we have are
often from other countries. These other countries are often not as well off.
These other countries are either in severe poverty or their cities are becoming
overcrowded (STOP: Everyone must be educated about the realities of
overpopulation). Although the U.S. is not in trouble at this time, when you look
at the whole world you may see a different picture. Eventually the rest of the
world will also have an effect on us.
The impact of humans on their
environment has to do with three factors. The first is the number of people. The
more people there are the more resources are used. If too many resources begin
to be used they will run out before they get a chance to be replaced. Leaving
all plant and animal life with nothing and everything will eventually die off.
The rainforests are a good example of this. The second is the amount of
resources consumed by the average person. If people become wasteful and don't
conserve resources now, the resources that were wasted will not be able to be
used in the future. The United States is one of the most wasteful countries
there is. We are more wasteful than necessary. Recycling has helped quite a bit,
but the problem has not yet been fixed. The third is the environmental damage
caused in the manufacturing of the goods consumed. Manufacturing grows as people
demand more manufactured goods. If too much manufacturing takes place many
plants and animals begin to suffer. It may not have an impact on us for a while,
but after many years pass, the availability of food, water, and shelter will
begin to decrease.
Another problem caused by the rapid growth rate is to
the environment. Bio diversity plays an important part in the survival of all
species. It is the multiplicity of plants, insects, and animals on Earth that
makes the survival of all species possible. A planet without a suitable habitat
for non-human creatures will soon not be suitable for humans either. Once humans
expand enough and kill off a lot of plant and animal life, what are we going to
eat? As human numbers grow, we demand more space and resources from the Earth,
and taking more for ourselves means leaving less for others and eventually means
less for ourselves. By exterminated plant life to make more room for us, we also
disturb the water cycle. The rainforests are an example of this also. When they
are plowed down and humans occupy that space the climate in that area is changed
drastically. This in turn will cause other climates to vary too. This could lead
to harsh winters or dry summers (Milbrath, Lester W. Learning to Think
Environmentally While There Is Still Time).
Overpopulation does not only
affect the environment, but also in turn hurts humans. By overpopulating the
world it can lead wide spread poverty. As more and more people are on this
planet the resources become more and more exhausted. As the human race continues
to grow, other plant life and animal life begin to disappear. And the fact is we
can't live without the other plant life and animal life. By keeping the
population of the world at reasonable numbers; pollution levels, diseases, and
resources will be able to be maintained at reasonable levels.
All
governments can make an effort to help this along by, first of all educating
people world wide what problems are caused by overpopulation. Educating the
public is a major step toward controlling population. By educating the public
they can then make better decisions on how to go about having and raising
children and can set there own limitations. To educate the public the U.S.
government can get the support of other organizations and set up places world
wide to help slow the growth rate by educating people.
Another thing the
government could do is limit the number of children a family can have and set up
laws to deal with that. By limiting the number of children per family it would
obviously slow down the growth rate. As of now this may be a drastic measure,
but in the future it could be very necessary if nothing is done now (Adams J.A.
Crusade Against Overpopulation). Since the death rate is so low the government
could also increase the use of the death penalty.
Most of all, the people
of the world, including you, are the ones who have to sit back and think about
the consequences of overpopulating our world and realize that something has to
be done. If the government and the people work together at this issue, we could
reach a state of equilibrium. Where the birth and death rate are equal. If this
happens disease will be less likely and other issues like pollution will be more
easily controlled. So as you finish reading this decide on what you can do to
solve this problem. You could choose to do anything from limiting your family
size to donating money to organizations that work to control population. The
most important thing you can do is to educate yourself on this topic. With the
governments and your help overpopulation could become a problem of the past and
the human race can continue on along with all of the other plant and animal life
around us.