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Diffusion

Pupils are asked how does odors move around without energy? They relate concentration gradients, diffusion, and equilbrium and predict water movement into and out of cells. Students are shown a demonstration where the teacher sprays room deodorizer in one corner of the room and pupils raise their hands when they smell it.

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Resource Details

Grade
9th - 12th
Subjects
Biology
1 more...
Resource Type
Lesson Plans
Duration
45 mins
Instructional Strategies
Inquiry-Based Learning
1 more...
Included Materials
  • Project