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Assessment
What is nutrient pollution primarily caused by?
Excessive use of fertilizers and runoff from agricultural land
Industrial waste disposal
Natural sources such as volcanic eruptions
Urban water supply systems
What is one major effect of nutrient pollution on aquatic ecosystems?
Decrease in water temperature
Eutrophication leading to algal blooms
Increase in biodiversity
Reduction in fish populations due to overfishing
Which of the following practices can help reduce nutrient pollution?
Using more fertilizers to boost crop production
Implementing conservation tillage
Discharge of untreated wastewater into rivers
Clearing wetlands for agricultural use
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