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Explore The effect of different minerals on plant growth
Research Question What effect do different minerals have on plant growth?
Predictions plants need different minerals to grow. different minerals serve different purposes. each plant sample will have a different result lacking a different mineral.
Experimental Design I will use a bean plant, at least 100 samples of it. I will add different concetrations of 4 minerals to the plants and observe growth over time. the minerals i will use are potassium, nitrogen, phosphorus, magenesium and one sample with only water