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1. What is the usual cause of a harmful increase in the nutrients in a freshwater lake? a. Global Warming b. Runoff of fertilizers and sewage c. Loss of biodiversity d. Seasonal…

1. What is the usual cause of a harmful increase in the nutrients in a freshwater lake? a. Global Warming b. Runoff of fertilizers and sewage c. Loss of biodiversity d. Seasonal…
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2 votes
1. What is the usual cause of a harmful increase in the nutrients in a freshwater lake?

a. Global Warming
b. Runoff of fertilizers and sewage
c. Loss of biodiversity
d. Seasonal variations in rainfall.

asked
User Selvarathinam Vinoch
by
8.4k points

1 Answer

5 votes

Answer:

B

Step-by-step explanation:

answered
User Davidgyoung
by
8.1k points
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