Final answer:
Mary attempted to restore Catholicism in England with severe measures, including executing many Protestants, but her efforts ended when she died and Elizabeth I succeeded her, adopting a more moderate religious stance.
Step-by-step explanation:
Mary tried to restore Catholicism by extreme measures and burned many at the stake. During her reign from 1553-1558, Mary I, known as "Bloody Mary," sought to revert England back to Catholicism after her father, Henry VIII, and her half-brother, Edward VI, had moved the country towards Protestantism. Her methods included the persecution of Protestants, leading to several hundred executions. Despite her efforts, Mary died before fully reinstating Catholic supremacy in England. Her half-sister, Elizabeth I, succeeded her and aimed for a balance between Catholics and Protestants, thus reducing religiously motivated violence. Elizabeth's tenure marked a moved towards a more moderate approach to religious practice in England and an end to her sister's severe persecution.