how was old harry formed step by step
Old Harry Rocks The chalk of Old Harry Rocks used to be part of a long stretch of chalk between Purbeck and the Isle of Wight, but remained as a headland after large parts of this seam were eroded away. As the headland suffered hydraulic action (a process in which air and water are forced into small cracks by the force of the sea, resulting in enlarging cracks), first caves, then arches formed. The tops of the arches collapsed after being weakened by rainfall and wind, leaving disconnected stacks. One of these stacks is known as Old Harry. Old Harry's Wife was another stack which was eroded through corrosion and abrasion, until the bottom was so weak the top fell away, leaving a stump. Hydraulic action is the main cause of erosion (sheer force of the wave) that damaged the rock and caused it to fall away.
Harry Potter (character) As a result, Harry is written as an orphan living with his only remaining family, the Dursleys, who are neglectful and abusive. On his eleventh birthday, Harry learns he is a wizard when Rubeus Hagrid arrives to tell him that he is to attend Hogwarts School of Witchcraft and Wizardry. There he learns about the wizarding world, his parents, and his connection to the Dark Lord. When he is sorted into Gryffindor House, he becomes fast friends with classmates Ron Weasley and Hermione Granger, and foils Voldemort's attempt to steal the Philosopher's Stone. He also forms a rivalry with characters Draco Malfoy, a classmate from an elitist wizarding family, and the cold, condescending Potions master, Severus Snape, Draco's mentor and the head of Slytherin House. Both feuds continue throughout the series and are settled at the series's end (Draco's in the West End play Harry Potter and the Cursed Child and Snape's on his deathbed in Harry Potter and the Deathly Hallows. In a 1999 interview, Rowling stated that Draco is based on several prototypical schoolyard bullies she encountered[8] and Snape on a sadistic teacher of hers who abused his power.[8]