Billy was considered a hero by the many people who had seen his courageous crime-fighting in action.
Media literacy means that they are able to analyze many types and forms of media.
I believe it is called need based financial aid. Hope this helps!
Scientists are searching for planets that are similar to Earth because when resources are used up, we can resort to another planet. Whether it be to travel to live at a different planet or to collect resources from there, either option would be nice for a last resort.