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Salt Lamps and Plants

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Students in this lesson will set up an investigation to see if a salt lamp affects plant growth. They will use what they know about photosynthesis and cellular respiration to make sure the plants have everything they need in order to survive during the investigation. At the end of the investigation, they will use results to discuss if/how the salt lamp appears to have affected our plants.
 

Lesson Grade Level

7th Grade 8th Grade

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Grades: 7th Grade, 8th Grade, 9th Grade, 10th Grade, 11th Grade, 12th Grade
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Students will combine science and art by using an alternative photographic process called cyanotypes or sun prints. After a short introduction to the history of cyanotypes and the process of creating