It is like a war zone in Brazil as floods and mudslides caused deaths of more than 100 people in the picturesque city of Petropolis,68 kms(42 miles) north of Rio de Janeiro.
2021 saw floods like never before. More than 35 countries across the world encountered floods at the same time, with over 900 fatalities within a month. Floods are the costliest natural disaster. Climate change, global warming, and human activities are