lunes, 18 de enero de 2016

Alarming Global Warming

Global problems affect the modern world. Today’s rapid changes have made countries more interdependent than ever before, shrinking the world into a global village. As the world grows smaller, events in any one area have a greater impact on other parts of the world. One of the most alarming global problems we face today is global warming due to greenhouse effects. The greenhouse effect is an increase in the atmospheric temperature caused by increasing amounts of greenhouse gases. These gases act as a heat blanket insulating the Earth's surface absorbing and trapping heat radiation which normally escapes from the earth. They include carbon dioxide, water vapor, methane,etc. 


The green house effect results from increase in concentrations of green house gases in the atmosphere and we, the human beings, are the main contributors of the global problem. Humans are warming the earth’s atmosphere by burning fuels to run cars and trucks, heat homes and businesses, and power factories. Moreover, increased agriculture, deforestation, landfills, industrial production, and mining also contribute a significant share of emission of green house gases. Consequently, the heat-trapping gases in the atmosphere are raising the earth’s temperature making the green house effects more eminent. 


The global warming due to green house effects will cause the ice in polar region to melt causing low lying lands including our own country Bangladesh, to be flooded. The earth itself will get heated and this kind of global warming often hampers production of food crops. 

In order to control the effects of green house effects we must first admit that it's occurring, then take steps to end it. We must stop burning the trees and not replacing them. Most importantly, we must stop polluting the air.

Unconcluded essay on Technology



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In the past years, scientists and engineers have put their minds together to produce the most impressive inventions ever. The work of these individuals affects everyone daily whether it is through communication, housing, transportation, education, and entertainment. However, one of the biggest sectors that use technology for its use is business.

With the creation of the Internet, many companies began to put their business on the web hoping for customers. The competition for scarce resources inevitably breeds conflict. Advances in technology give the average person a disadvantage, or a barrier to entry, over bigger companies.

Things have changed over the years. In the past, businesses were protected from competition. By having merit, confidence that one will provide a needed service, and a decent product, one expected to gain a profit. Failure of a business was seen purely as poor judgement. However, technology, among other factors, has changed that. Now, competence alone will not aid in finding success.

Technology has advanced including the birth of the Internet and e-business. Presently, certain businesses with many resources are able to use the advantage of the Internet to convert to online business. This makes it almost impossible for weaker companies to compete with stronger ones due to the fact that stronger companies are well-resourced and well-funded. Many invest a lot of money to reduce the amount of work to make things easier for themselves so that everything may be done electronically. The web is used to attract to more customers and it has a bigger impact on customer relationships. This is because customers want instant communication. It also adds convenience and benefits, making it fast and easy to shop and compare prices. This is what technology provides. However, there are a huge number of smaller marketplaces that have to use home-developed software to provide their service. Technology...