What's responsible for causing eutrophication in waterways?

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.

the gay one

explanation:

(bro she is ancient)

j < 14

j is jakes age

since jake is younger it makes his age less than his sisters

(if you meant she is 14)