1. The Chernobyl disaster took place due to the violation of the safety protocols at the power plant.
2. Hiroshima and Nagasaki were bombed with Nuclear bombs as a part of the second world war. It is a human-induced disaster.
3. Floods are natural disasters, but the intensity and the occurrence increases due to human interventions like deforestation.
4. Bomb Blasts are human-made human-induced disasters which affect humanity in numerous ways both mentally and physically.