Home
Search
Create
Library
Topics
Student
Teacher
Admin
Map
Sign in for more features
YourStory
Home
Search
Create
Library
Topics
Student
Teacher
Sign in
Feedback
Contact Us!
Assessment
What is the primary cause of nutrient pollution in aquatic ecosystems?
Agricultural runoff
Urban development
Atmospheric deposition
Overfishing
Which nutrient is most commonly associated with the process of eutrophication?
Phosphorus
Nitrogen
Potassium
Calcium
What is the term for low oxygen levels in water that can result from excess nutrient pollution?
Hypoxia
Acidification
Salinization
Turbidity
Submit