But light is throwing us for a loop because maybe our scales just don't have the capacity to register the small amount of matter light may give a plant. But if our scales are actually ok (which Mrs. Brinza thinks they are!), what exactly might light give to plants, if not matter.
Mrs. Brinza set out to help us figure some stuff out about light using a flower toy, a radiometer, and a calculator. We even watched a movie about chocolate in the sun!
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