When she was a child, her planet Krypton was dying. She was sent to Earth to pertect her cousin, but before she arrived at Earth she then she got stuck in the phantom zone for 24 years. By the time she got to Earth, her cousin had already grew up and became Superman. Her cousin lift her with the Danvers while she grew up in Midvale. She hid her powers for 12 years until she was 24. Her secret identity is Kara Danvers who is a reporter at CatCo Worldwide Media. In secret she works with her adoptive sister for the D.E.O. to protect her city (National City) from aliens and other badguys. She is now called Supergirl.
<span>The
most important and revolutionary mechanical innovation of the medieval
agricultural revolution was the plough. During the medieval age, the plough
fundamentally improved and was used with multiple oxen teams. This enabled more
land to be ploughed and crops planted.</span>
