Why Don't Other Animals Wear Glasses? | It's Okay to Be Smart

PBS Learning Media
Contributed By
PBS Learning Media
Resource Type
Classroom Material
Keywords
PBS Digital Studios It's Okay to Be Smart Joe Hanson eyesight vision eyes lens crystallin refraction retina focus focal point myopia nearsightedness astigmatism cornea hyperopia far-sightedness presbyopia contact lenses LASIK cone cells claude monet
Subjects
Health Studies
Grade Levels
Grade 9 Grade 10 Grade 11 Grade 12
Related Resources

Why Don't Other Animals Wear Glasses? | It's Okay to Be Smart

Vision impairment is common in humans, so why not the rest of the animal kingdom?
Publisher
PBS Learning Media

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