Which of the following orders correctly represents the trend in eutrophication?
- Lack of oxygen → Death of aquatic organisms → Massive algal growth
-
Excess nitrates and phosphates → Massive algal growth → Lack of oxygen → Death of aquatic organisms
- Heavy mineralization → Lack of oxygen → Massive algal growth
- Excess nitrates and phosphates → Lack of oxygen → Massive algal growth → Death of aquatic organisms