Climate change has its impacts differently on different regions. However, focusing on the sub-Saharan region, approximately eight years from now climate change will affect water, food security and change height of sea level. This change will lead to water shortage and agricultural projects will be launched to cater for the climate. Towards the end of the 21st century, coastal regions with high population will face the challenge of adapting to the change in sea level that is projected to rise. Notably, change will be inevitable, thus, people will be forced to change for them to survive the changing climate.
Hydroelectricity project in Asia serves as benefit to its people and government at large, since it is efficient, cheap and above all, a renewable source of energy. Comparing with other fossil fuels, it is reliable in terms of environmental conservation since it is an environmental friendly source of fuel. In terms of maintenance, it is cheap since it uses less fund in its maintenance. It works with manageable principles which include the use of force of gravity to generate electricity and make use of dams created ahead to manage water flow and supply enough water for electricity generation.
European colonization can be summarized to two waves. The first wave of immigration involved people’s movement to North America during the colonial wave. By 1700, it is approximated that nearly a quarter million had moved to American colonies. Head writ system by the Englishmen serve another immigration during this period, where other people who could not pay for their translation passage who ended up as servants and eventually became members of this land after servant ship period. The second wave began in 1820, which was approximated to be 50 years down the line after the first wave and involved many Irish moving to United States escaping famine in their land. It was followed by immigrants from Eastern and Southern Europe who settles along the shores of United States.
Ongoing Columbian civil conflict is approximated to have begun in 1964 which is one of the enduring internal conflict a country has ever faced internationally. The roots of the war has its basis on three struggles; political domination, economic struggles and fight for social rights. Several factors have triggered the conflict based on this struggles which are; involvement of different, multiple armed forces, violence agenda, power, greed and drugs. Drugs, which has today been a major concern in Columbia, has been render difficult by the internal conflict since the leaders focus more on their interest other than what should be done. Thus, Columbian conflict has had its impact on war against drug which has had less effort in suppressing drug dealers.