Friday, October 28, 2011

Production of biofuel from forests will lead to increase in greenhouse emission



                                                                   
Greenhouse effect had led to increase in Carbon dioxide as the trees have been cut for the source of bio fuels. A team from Oregon University suggested that if more and more trees  from forests will be cut down then there might be an increase in the greenhouse effect and later we can face difficulties. 

Monday, October 17, 2011

Pole Shifting of EARTH!

Earth's protective magnetic field
Earth is the only planet known so far where there is existence of life. We all know very well that earth has a magnetic field which protects us from many harmful things of outer space. But  few of us only know that the poles of the earth also shift their positions in the course of time.And, according to scientists, such a time is fast approaching.