Which of the following is a correct sequence of events in eutrophication?
1) 1. submerged vegetarian dies
2. decomposition depletes oxygen
3. fish killed
4. nutrients enter surface area
5. algal bloom blocks sunlight
2) 1. nutrients enter surface area
2. submerged vegetarian dies
3. decomposition depletes oxygen
4. algal bloom blocks sunlight
5. fish killed
3) 1. algal bloom blocks sunlight
2. submerged vegetarian dies
3. fish killed
4. decomposition depletes oxygen
5. nutrients enter surface area
4) 1. fish killed
2. nutrients enter surface area
3. submerged vegetarian dies
4. algal bloom blocks sunlight
5. decomposition depletes oxygen