A dairy farmer in Wisconsin fond to fish in the tiny lake adjacent to his property. In recent weeks, he has had terrible luck, catching few or no fish every time he goes out. He also observes that lake has an unusually high amount of algae in it.

Based on information, create the hypothesis, make a prediction, and design the experiment to find out why farmer is catching few or no fish and why amount of algae is unusually high.

In short paragraph, write your hypothesis, prediction, and experiment.