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Worksheets

Science

Total questions: 30

Worksheet time: 30mins

Name
Class
Date
1.
The molecule "hemoglobin" is used in which type of cells?
a)
White Blood Cells
b)
Red Blood Cells
c)
Osteoclasts
d)
Epidermal Cell
2.
The Great Red Spot is a gigantic storm located on which planet in our solar system?
a)
Neptune
b)
Mars
c)
Saturn
d)
Jupiter
3.
Bronze is an alloy consisting primarily of what two elements?
a)
Copper & Tin
b)
Tin & Aluminum 
c)
Zinc & Aluminum
d)
Aluminum & Copper 
4.
The art and practice of garden cultivation and management is called what?
a)
Agriculture 
b)
Greenhouse Management 
c)
Horticulture
d)
Planting 
5.
Which American inventor is generally given credit for the invention of the lightning rod?
a)
Thomas Edison
b)
Benjamin Franklin
c)
Albert Einstein
d)
Issac Newton
6.
Titan, Enceladus, Mimas & Iapetus are just some of the moons orbiting which planet?
a)
Saturn
b)
Jupiter
c)
Earth
d)
Mars
7.
In welding terminology, what do the letters MIG stand for?
a)
Metal Insert Gape
b)
Metal Inner Gas
c)
Metal Inert Gas
d)
Metal Inverted Gas
8.
In humans, what is the only internal organ capable of regenerating lost tissue?
a)
Skin
b)
The Kidneys 
c)
The Liver
d)
The Pancreas 
9.
The reaction where two atoms of hydrogen combine to form an atom of helium is called what?
a)
Product 
b)
Creation
c)
Combination
d)
Fusion
10.
Approximately 2% of all people have what eye color?
a)
Grey
b)
Green 
c)
Brown
d)
Blue
11.
In most modern vehicles, the carburetor has been replaced with what?
a)
Fuel Injection
b)
Radiator 
c)
Distributor
d)
Pistons & Valves
12.
What vitamin is produced when a person is exposed to sunlight?
a)
Vitamin A
b)
Vitamin C
c)
Vitamin D
d)
Vitamin A & D
13.
Which planet in our solar system as the most oxygen
a)
Mars
b)
Earth
c)
Saturn
d)
None of these
14.
What does the acronym "NASA" stand for?
a)
National Athletic Space Administration
b)
National Aviator and Space Administration
c)
National Astronauts Space Administration 
d)

National Aeronautics and Space Administration
15.
Who came up with the three laws of motion?
a)
Albert Einstein
b)
Isaac Newton
c)
Thomas Edison
d)
None of these guys
16.
Which two elements on the periodic table are liquids at room temperature?
a)
Tin & Aluminum
b)
Bromine & Mercury
c)
Mercury & Iodine
d)
Bromine & Tin 
17.
Who is considered the father of psychoanalysis?
a)
B. F. Skinner
b)
Albert Bandura
c)
Sigmund Freud
d)
Ivan Pavlov
18.
How many time zones are there?
a)
12
b)
24
c)
6
d)
4
19.
What is the first element on the periodic table?
a)
Sodium
b)
Bromine
c)
Helium
d)
Hydrogen
20.
What is the medical term for low blood sugar?
a)
Distallic pressure
b)
Hyperglycemia
c)
Hypoglycemia 
d)
None of these
21.
What do you call an angle more than 90 degrees and less than 180 degrees?
a)
Acute
b)
Obtuse
c)
Straight 
d)
Right
22.
How many equal sides does an icosahedron have?
a)
Two-hundred
b)
Twenty
c)
Two
d)
Twenty-Two
23.
What number is an improper fraction always greater than?
a)
One
b)
One-half
c)
Zero
d)
Three-fourths 
24.
True or False:  The center of the Earth is very hot. 
a)
True
b)
False
25.
What blood type do you need to be a universal donor?
a)
AB+
b)
O+
c)
O-
d)
AB-
26.
How many hearts does an octopus have?
a)
8
b)
2
c)
3
d)
5
27.
In what month is the Earth closest to the sun. 
a)
December 
b)
January
c)
August
d)
May 
28.
What are the first six numbers of pi?
a)
3.14195
b)
3.14591
c)
3.14951
d)
3.14159
29.
The olfactory nerves are what sense in the brain?
a)
sight
b)
smell
c)
sound
d)
touch
30.
How long does it take the Earth to spin one time on its axis?
a)
365 days
b)
1 day
c)
7 days
d)
182.5 days