... , were carried to places as far away as Iceland. Also, a certain element from automobile emissions in the United States has been observed in places as far away as the Greenland ice sheet. The effects of air pollution are experienced at distances considerably far from the source because weather plays a major factor in air pollution. The most important natural source of air ... excess of carbon dioxide creates a greenhouse effect. An increase in carbon dioxide causes an increase in the temperature all over the world. If this continues, it could melt the polar ice caps, raise the sea level,...

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... hand, greatly increases the rate of soil erosion. Water plays an important role in soil erosion. When an area receives more water (in the form of rain, melting snow, or ice) than the ground can absorb, the excess water flows to the lowest level, carrying loose material with it. Gentle slopes are subject to sheet and rill erosion, in which the ... . Glaciers are important agents of erosion. Although a glacier moves slowly, it gradually removes all the loose material from the surface over which it travels, leaving bare rock surfaces when the ice melts. Wind is another active agent of erosi...

• Word Count: 797
• Approx Pages: 3
• Grade Level: Undergraduate

... near ground level. The pollution that humans create in the Earth's atmosphere could cause the surface to warm up to a dangerous degree. This could lead to melting of the polar ice caps and a major rise in sea level. But despite the harmful consequences, people continue to pollute the Earth's air. It has been measured that the concentration of carbon dioxide in ... ...

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... . "On a national scale the spraying of aerosols which contain cfc`s which can have a detrimental effect on the ozone layer leading to the accelerated effects of global warming where by the ice caps may melt, this in turn raises the whole sea level of the globe by a couple of feet then islands such as the Maldives and the low countries like the ... ...

• Word Count: 1036
• Approx Pages: 4
• Grade Level: Graduate

... the natural atmospheric greenhouse. This could warm the planet and have a huge effect on all forms of life. The global sea level could rise due to several factors including melting ice and glaciers. Rising sea levels could damage coastal regions through flooding and erosion. The climate of various regions could change too quickly for many plant and animal species to adjust ... ...

• Word Count: 1040
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• Grade Level: Undergraduate

... of forest cover. It occurs through human interactions when deforested areas are prevented from naturally regenerating. Forests are capable of recovering from any destruction like fire, floods, volcanic eruptions and ice ages. Surprisingly, the recovery of forests that are destroyed through human implication recover faster than forests destroyed through natural causes. Deforestation varies according to the region. In tropical forests of ... ...

• Word Count: 1178
• Approx Pages: 5
• Grade Level: Undergraduate

... . On a national scale the spraying of aerosols which contain cfc`s which can have a detrimental effect on the ozone layer leading to the accelerated effects of global warming where by the ice caps may melt, this in turn raises the whole sea level of the globe by a couple of feet then islands such as the Maldives and the low countries like the ... ...

• Word Count: 1108
• Approx Pages: 4
• Grade Level: Graduate