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In 2012, data collected indicated that the nutrient levels had more than tripled since 2005. How could this be? NOTE that we are talking about the Hartbeespoort Dam. (u might need to research about this)

User Enginer
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2 Answers

5 votes
need more detail. what do you mean by nutrient levels?
User Sreejith
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7 votes

Answer:

Step-by-step explanation:

Research and find out what you can on this topic

User Zsolt Szatmari
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