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WorksheetsCrazy Science Facts
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
There is enough _____ in an average person’s body to stretch from the sun to Pluto and back 17 times.
a)
Cells
b)
DNA
c)
Hair
d)
Atoms
2.
The average human body carries _____ times more bacterial cells than human cells
a)
Two
b)
Four
c)
Ten
d)
Fifteen
3.
At over _____ kilometers long, The Great Barrier Reef is the largest living structure on Earth
a)
100
b)
500
c)
1000
d)
2000
4.
The average person walks the equivalent of _____ times around the world in a lifetime
a)
1
b)
5
c)
10
d)
15
5.
An individual blood cell takes about _____ seconds to make a complete circuit of the body
a)
10
b)
20
c)
40
d)
60
6.
Scallops have as many as _____ eyes, and usually, they’re all blue.
a)
50
b)
100
c)
150
d)
200
7.
On Venus it snows _____.
a)
Plastic
b)
Rocks
c)
Sand
d)
Metal
8.
The deepest part of the ocean is 25 Empire State Buildings deep, or _____ feet.
a)
36,200
b)
32,600
c)
30,600
d)
30,200
9.
If you drilled a hole through the earth and jumped in, it would take _____ minutes to fall to the other side (provided gravity played along).
a)
36
b)
39
c)
42
d)
45
10.
“Sphenopalatine ganglioneuralgia” is the technical name for _____
a)
Charlie horse (really bad cramp in the legs)
b)
A body part falling asleep
c)
Sneezing when you look at the sun
d)
Brain freeze
11.
Geophysicists have found a way to turn peanut butter into diamond gemstones.
a)
Peanut butter
b)
Meat
c)
Cereal
d)
Milk
12.
Sharks can live for _____ years.
a)
50
b)
75
c)
100
d)
125
13.
If you could drive directly up in a straight line, you’d reach space in just over _____ hour(s).
a)
1
b)
2
c)
5
d)
10
14.
Right now, the earth (and you) is spinning at _____ miles per hour
a)
100
b)
1,000
c)
10,000
d)
100,000
15.
A medium sized cumulus cloud weighs around the same as _____ elephants
a)
1
b)
10
c)
200
d)
800
16.
_____ has a bigger surface area than pluto.
a)
The United States
b)
China
c)
Russia
d)
Australia
17.
While reading this sentence, approximately a _____ neutrinos from the sun passed through you.
a)
Million
b)
Billion
c)
Thousand
d)
Hundred
18.
The human brain takes in 11 _____ pieces of information per second, but is only aware of 40
a)
Million
b)
Hundred
c)
Thousand
d)
Billion
19.
If you eat a _____ liver, you will die. Their liver has more vitamin A than a human body can handle.
a)
Cat
b)
Polar bear
c)
Elephant
d)
Shark
20.
Popping your knuckles can cause arthritis.
a)
Truee
b)
False
21.
Flea's can jump _____ times higher than their own height. In human terms this is equal to a 6 ft. person jumping 780 ft. into the air.
a)
90
b)
110
c)
130
d)
150
22.
The world's largest amphibian is the giant salamander. It can grow up to _____ ft. in length.
a)
1
b)
2
c)
4
d)
5
23.
The Virginia opossum has a gestation period of _____ days.
a)
12-13
b)
30-31
c)
90-91
d)
120-121
24.
Human jaw muscles can generate a force of _____ pounds
a)
50
b)
100
c)
200
d)
400
25.
_____ is the only state to have never experienced an earthquake.
a)
Alabama
b)
North Dakota
c)
Alaska
d)
Indiana
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