The highest city in Africa is a city by the name of Addis Ababa. This is based on the highest altitude above sea level.
Denigration: Used in both classic and cyberbullying, denigration is a term used to describe when cyberbullies send, post, or publish cruel rumors, gossip and untrue statements about a target child to intentionally damage their reputation or friendships.
Cyber-bullying can be defined as a form of bullying that takes place using electronic technology. This includes communications via social media sites, as well as text messages, forums, chats and websites.