natural hazards

  By Jason P. Marshal, University of the Witwatersrand and Francesca Parrini, University of the Witwatersrand Anyone who watches the news will have seen the devastation that tropical cyclones can cause when they reach land, with very strong winds, high rainfall and flooding. A cyclone like this, Idai, moved over Gorongosa National Park in central Mozambique in March 2019. At that time, it was the deadliest storm in Africa. Rainfall […]