Photo Credit

Vitamin C

Vitamin C has many important effects on the health of humans. It is one of the most forceful antioxidants, which neutralize free radicals to fight cell and tissue damage. It helps the body fight infection; moreover, it is vital for both the pregnant woman and baby to stay healthy during nine months. Vitamin C is crucial for inner-body repaired and it involves forming collagen in the body (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].

photo credit

Climate Change

There are several effects due to climate variation. First, the rising temperatures contribute to different facets of weather. Second, melting ice and glaciers were the reason for rising sea level. The last effect, changing of the climate affects health and happiness of the humans (Congondis. 2011:1-5).

Reference:

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

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

                    [2011,August 28].

photo credit

Computers under Attack

It is said that three kinds of virus cause problems for all users are Trojan Horse, Spyware, and Spam. The first kind is designed to take particulars on credit card or bank- secret words. The second kind is a Spyware which catches information about the user. The final one is a Spam, it deceives people for taking money from them (Philpot, 2011: 47).

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