Essays on North Atlantic

The Fate of Greenland's Vikings by Dale Mackenzie Brown.

In 1721, Hans Egede, a Norwegian missionary discovered that the Norse were no longer inhabiting the two settlements that they had established around 1000 A.D. Since then there has been many debates on the cause of their disappearance and decline. For long, the theories about their disappearance centered around the oral traditions of the Inuits. The Inuit tradition held that the demise of the Norse was due to the contact between the Inuit and the Norse which was often aggressive (Seaver 1996, 119). In recent years however, owing to expanding archaeological findings and other limited documentary evidence there have ...

Security Services as well as Methods

Security is an essential factor in the development of any part of the world. Regions where security is threatened, there are few development initiatives. The security of a nation lies with the government of the particular state. When a security concern arises, the government reacts to protect the citizens. Security threats that may affect than one country can be regarded as a regional or global threats. These threats are often tackled by global security organizations. Some of these organizations include the North Atlantic Treaty Organization (NATO) and the United Nations (UN). These organizations are essential in ensuring international peace ...

The majority of scientists are in agreement that global warming is occurring and is caused by human activities over the last two hundred years or so. Global warming is caused by the build up in the atmosphere of gases such as methane, carbon dioxide, nitrous oxide and others which have been created by the burning of fossil fuels in order to produce electricity, and for use in industries and motor vehicles. Another contribution to global is the removal of vast areas of natural forest from the planet. . The majority of carbon dioxide exchange between the atmosphere and the earth ...

Amongst the biggest problems that are being recognized is the phenomenon of global warming. This is an alarming issue for the environmentalists as they believe that the sustainability, worse yet, the livability of the planet is at stake because of it. Because of the economic and industrial conditions of the planet, the climate of the earth is changing rapidly. The average temperatures that are being measured are increasing very quickly, and it is feared that in a short period of time, the temperature of the planet will rise higher than what is comfortable (Root). The problem of rising temperatures ...