daniel-is-testing-the-impact-of-different-soil-ph-levels-on-cucumber-plant-growt

Question

Daniel is testing the impact of different soil pH levels on cucumber plant growth. He uses acidic, neutral, and alkaline soils and measures the height of the plants after 6 weeks. What are the independent and dependent variables in Daniel's experiment?

Accepted Answer

Independent Variable: Soil pH level; Dependent Variable: Height of the cucumber plants

Answer

Independent Variable: Type of cucumber seeds; Dependent Variable: Soil pH level

Answer

Independent Variable: Height of the cucumber plants; Dependent Variable: Rate of photosynthesis

Answer

Independent Variable: Amount of sunlight; Dependent Variable: Height of the cucumber plants

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Daniel is testing the impact of different soil pH levels on cucumber plant growth. He uses acidic, neutral, and alkaline soils and measures the height of the plants after 6 weeks. What are the independent and dependent variables in Daniel's experiment?