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Kratky Hydroponics

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This lesson compares and contrasts different hydroponic systems and their benefits and setbacks. Then, the plan walks the students through the hands-on activity of creating a Kratky bin for hydroponic plants.

Lesson Grade Level

6th Grade 7th Grade 8th Grade

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This lesson will provide students with hands-on experience to design a roller coaster that will demonstrate transformation and conservation of mechanical energy. Students will learn the concept of

Grades: 6th Grade, 7th Grade, 8th Grade
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This is an 8-lesson unit that is designed to be used together to learn about the health and diversity of your local watershed by placing leaf packs into a water source (natural or man-made ponds