| forest destruction(expression, disaster, catastrophe, ecology) |
| marine debris(expression, disaster, catastrophe, ecology) |
| oil fires(expression, disaster, catastrophe, ecology) |
| radioactive deposits(expression, disaster, catastrophe, ecology) |
| Chernobyl disaster(expression, catastrophe, pollution, ecology) |
| chemical plant explosion(expression, disaster, catastrophe, ecology) |
| chemical spill(expression, disaster, catastrophe, ecology) |
| deforestation(noun, disaster, catastrophe, ecology) |
| extinction(noun, disaster, catastrophe, ecology) |
| ghost nets(expression, disaster, catastrophe, ecology) |
| nuclear waste(expression, disaster, catastrophe, ecology) |
| plastic disaster(expression, disaster, catastrophe, ecology) |
| poisoning of wildlife(expression, disaster, catastrophe, ecology) |
| Aberfan disaster(expression, catastrophe, pollution, ecology) |
| Bhopal disaster(expression, catastrophe, pollution, ecology) |
| Fukushima nuclear disaster(expression, catastrophe, pollution, ecology) |
| loss of biodiversity(expression, disaster, catastrophe, ecology) |
| mining catastrophe(expression, problem, pollution, ecology) |
| mismanagement(noun, disaster, ecology, agriculture) |
| radioactive fallout(expression, disaster, catastrophe, ecology) |