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ACT
A lab activity that takes place over a few weeks, where students first determine the pH of different solutions, then choose three that are acidic. They set up petri dishes with radish seeds and hydrate them with the different solutions they have chosen. At the end of the experiment period, they record which seeds germinated and grew.
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- Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)