The Need of Vitamin C

There are important effects of vitamin C has on health. First,    it is one of the most effectual antioxidants as it helps fight cell and tissue damage. Second, it supports the body   to  fight infection. The next effect, it helps both of the expectant mother and baby to stay healthy for nine months. Moreover, it  helps inner–body repaired. Finally, it  forms  collagen that gives structure to bone, cartilage, muscle and blood vessels (Hareyan, 2005:1).

Reference:

Hareyan, A. (2005). Why do we need vitamin C?  [Online]. Available:         

         http://www.emaxhealth.com/76/1144.html [15 January, 2012].

Climate Change

There are several cause and effect of the climate change people have to realize. First, increasing temperatures are caused by many severe aspects of weather. Next, the sea levels are raised because of melting ice and large mass of ice. Finally, the health and happiness of people are resulted by  climatic change (Congondis, D.2011: 1-5). 

Reference:
          Congondis, D. (2011). Fact about Climate change. [Online].Available:
                   http://www.thegreatwarming.com/pdf/ClimateChangeFactsheet.pdf .[2011, August 28].

Computers under Attack

 It is said that the most common fount of threat in computers is a virus. It has three types. First, a Trojan Horse is planned to take credit card details or bank passwords. Next a Spyware accumulates information about the computer’s owner. Finally, a Spam tricks people and gets money from them (Philpot, 2011:47).

Reference: 

          Philpot, S.(2011)."Computers under Attack."                               Academic Skills. Oxford: Spain