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WorksheetsThe Eyeball
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
How fast Does an average blink last ?
a)
3/4 of a second
b)
1/10 of a second
c)
1/2 of a second
d)
1/7 of a second
2.
True or False, Eyes heal quickly
a)
True
b)
False
3.
On average how many times do you blink per minute?
a)
`10
b)
18
c)
21
d)
12
4.
How long does it take to for your eyes to develop after you're born?
a)
1 week
b)
1 and a 1/2 weeks
c)
2 weeks
d)
3 weeks
5.
True of false your eyeballs grow a little bit every day?
a)
True
b)
False
6.
How much of an eye is exposed every day
a)
All
b)
1/2
c)
1/10
d)
1/6
7.
How much parts is your eye made up of?
a)
over 500,000
b)
Over 2,000,000
c)
667
d)
over 1,000,000
8.
Around how many people are blind throughout the world
a)
35,000,0000
b)
29,000,000
c)
27,000,000
d)
39,000,000
9.
True or False people who weren't born blind but are now blind can see dreams?
a)
True
b)
False
10.
What is the one color the eyes cannot detect
a)
Blue
b)
Red
c)
Yellow
d)
Green
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