Explore the parts of the eye with fun, hands-on activities! Includes reading comprehension, labeling, sequencing, crosswords & MCQs. Perfect for Grades 2β3 science lessons, centers, or distance learning.What is this resource? This βHow the Eye Worksβ packet is a ready-to-print science and reading comprehension set for Grades 2β3. Students will learn about the cornea, pupil, iris, lens, retina, and optic nerve through engaging labeling, sequencing, crosswords, reading passages, multiple-choice,