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Three advantages of having two eyes, hold one pencil sideways in each hand…
Three advantages of having two eyes
wider view
left eye
let you see on the left side
right eye
let you see on the right side
use both eyes
can see almost twice as much
help you judge distances
get two pencils
close one eye
try to touch the pencils' erasers together
it's very difficult
but if you open your both eyes
it's much easier
protect the vision
each eye
works as a backup
for the other one
sometimes
an accident
or a disease
causes people to lose sight in one eye
but thanks to the other eye
a person does not become totally blind
so having two eyes can help save people's vision too
hold one pencil sideways in each hand