Hi Guys, I Remember you HD means Hot Document.Sorry if I had Hurted you. This is a PPt done for a School Competition about the survival of Life in mars. I knew that the PPt was not much good.But Beleive me,I got 2nd Prize for it.I sware. I don't know How. But Pease Don't forget to comment.GOOD or BAD comment it.I want to learn from my mistakes. COMMENT -------------Thankx to my school--------------- -------------Thankx to my Google Images--------------- -------------Thankx to my Powerpoint 7--------------- -------------Thankx to my Windows 7--------------- -------------Thankx to my Friends--------------- -------------Thankx to my DEAR SLIDE SHARERS--------------- Dont forget to comment