The Effects of Global Warming on Our Planet Essay

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The Effects of Global Warming on Our Planet

Global warming, professionally also called the climate change represents nowadays a critical global issue posing a serious potential threat. This simply means that the average temperature of our planet is slowly rising. This however is not due to the natural causes as it was in the past but due to people and their activities, which permit the so-called greenhouse gases to be emitted into the atmosphere. This has already taken its toll in terms of altering the weather and subsequently the conditions of the whole planet and might also have consequences for the future. Therefore this essay will, in the next few sections explore the impacts that global
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A further contribution to problems is also a refusal of certain countries to ratify Kyoto agreement, an agreement to reduce emissions.

As a result, gases gathered in the atmosphere form a layer around our planet which functions as a greenhouse thus warming the planet. There are several implications emanating from this. First of all, the temperatures rise considerably. According to statistics in last two hundred years the temperatures increased by 0.6 degrees (Velhora, 2004).

This led to a further series of interlocked issues e.g. melting and retreating glaciers and rising sea levels. Large areas of ice help to control the world?s temperature by reflecting the sun?s rays. However, reduction of ice sheets exposes more areas of water, which absorbs the heath from the sun reducing areas of ice still further (Johnston, 2005). In addition, rising sea levels also led to an excessive erosion of cliffs (Hall, 2005).

Climate change also affected the species distribution. Due to the warming certain insects and plants expand their range (Hall, 2005) thus reducing the space of other species. As a consequence of spring coming earlier trees are blooming earlier as well as earlier nesting birds risking that the chicks will hatch before their usual food supply is available (Henderson, 2005).

Considering what further effects a global warming might have it is crucial to take
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