In context to what? This depends entirely on the chart
Answer:
Clarification?
Explanation:
Maybe they could spend $ to fix the city. I don't understand your question.
Answer:
The use of fertilizers
Explanation:
Eutrophication simply implies the increase in nutrient or nutrient enrichment.
Commonly, waterways are connected to other water bodies. When water from farmlands washes fertilizers into them, there is an increase the available nutrient. Overtime, the water can be oversaturated with nutrients and this would lead to eutrophication. We can attribute eutrophication to human activities.
In this example, the biosphere is very dependent on the hydrosphere.
