EXAMPLES. OPINION ESSAYS
Effects of
pollution
Whether we
talk about effects of pollution, we are always talking about negative effects.
It is harming our health and the whole environment.
In first
place, water pollution by heavy metals is causing the intoxication of many
fishes; and the fact is that we eat those fishes, so some metal particles are
inside our body, which is not something healthy. On the other hand, air
pollution by industries or car emissions is bad for all kind of creatures that
need air to survive –we are included, obviously-. The most harmful effect of
atmosphere pollution is global warning and climate change. Floor pollution and
plastic waste, food waste, paper waste… could cause erosion, unfertile lands,
death of the forests and some species extinctions.
To conclude,
if we do not start recycling, reusing and diminishing our consumption of some
materials or energy, whether we do not stop pollution; all living creature on Earth
will become hurt.
THE CHANGES
IN THE OCEAN
Has the
ocean changed in the last years? This is a topic to argue about, because
although its changes have been proved and demonstrated, there are people who do
not worry those changes.
Why and how
has changed the ocean? Well, first and foremost we could think about the
different eras of Earth’s evolution, but that happened a lot of millennia ago
and we are talking about the last decades. Since the development of capitalism
we are more wasteful, so more wasted materials end up into the ocean, such as
plastics, which have become one of our main pollution problems. If we continue
like that, in the future there will be as many plastics as fishes in the ocean.
In
conclusion, water is more polluted nowadays than fifty years ago, and plastics
are everywhere in the ocean, affecting to many sea species, and also affecting
to us (as we eat fish that may had eaten plastic particles). For this reason we
need to raise awareness about pollution. In my opinion, ocean changes have been
very negative.
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