How did the avatars of vishnu help the world??
Lord Vishnu is prominent as the Preserver of the universe. Vishnu’s restoring, shielding and conserving powers have been apparent in the world in a sequence of ten mortal incarnations known as Avatars. The avatars appear in order to balance the effect of good and evil upon the earth. It is believed that nine avatars have already descended, three in non human form, one in hybrid form and five in human form. Of the ten universally recognized avatars, nine have already appeared whereas the tenth is yet to appear. These ten avatars are also known by the name of Dasha Avatar of Vishnu.