The Need of Vitamin C

The Need of Vitamin C

Vitamin C has various significant influences on health. Firstly, neutralizing free radicals as it helps fighting antioxidants. Secondly, being necessary for pregnant mothers and infant as it helps the both stay healthy for nine months. Thirdly, mending tissue, as it helps lesion and bone healing. Finally, producing collagen that makes bones, cartilage, 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 

           Changing of climate has different causes and effects that people have to follow. Firstly, the climate has varied as a result of rising temperatures. Secondly, sea levels in the world caused melting ice and large mass of ice. Finally, climatic change also negatively affects health and welfare of people (Congondis, 2011: 1-5). 

Reference

          Congondis, D. (2011). Fact about Climate change. [Online]. Available:   

                     http://www.thegreatwarming.com/pdf/ClimateChangeFactsheet.pdf.            

                    [2011,August  28].

Computer under Attack

Computer under Attack    

   

        It is said that the virus that can damage any computer users can be classified into three types. First, a Trojan Horse is created to take credit card details or bank passwords. Next, a Spyware conceals inside a computer and catches information of the computer’s owner. Finally, a Spam is advertising that undesirable, some people use a spam to cheat people and to take money from them (Philpot, 2011: 47).

Reference: Philpot, s. (2011). “Computer under Attack.” Academic Skills. Oxford: Spain