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WorksheetsScience
Total questions: 32
Worksheet time: 25mins
Name
Class
Date
1.
In an experiment, the one variable that is changed by the scientist is called the ______.
a)
independent variable
b)
dependent variable
c)
random variable
d)
controlled variable
2.
In an experiment, the factor that we observe and/or measure is called the ____.
a)
independent variable
b)
dependent variable
c)
random variable
d)
controlled variable
3.
A living thing, such as a plant, that can make its own food
a)
Producer
b)
Consumer
c)
Herbivore
d)
Carnivore
4.
A living thing, such as a plant, that can make its own food
a)
Producer
b)
Consumer
c)
Herbivore
d)
Carnivore
5.
This scientist discovered and named the cell.
a)
Robert Hooke
b)
Anton Van Leeuwenhoek
c)
Goldberg
d)
Mathias Schleiden
6.
Which of the following is NOT a cell theory.
a)
All non-living things are made of cells
b)
All cells come from pre-existing cells
c)
Cells are the basic unit of structure and function of all living things
7.
The powerhouse of the cell is the...It converts energy from food into energy the cell can use
a)
Mitochondrion
b)
Golgi body
c)
Nucleus
d)
Ribosomes
8.
Where are proteins made? These are small, grain-like or rod shaped organelles.
a)
Golgi body
b)
Mitoichondrion
c)
Chromosomes
d)
Ribosomes
9.
Plants perform photosynthesis through this organelle. It captures energy from the sun and uses it to produce food for the cell.
a)
Chlorophyll
b)
Chloroplasts
c)
Mitochondria
d)
Golgi Apparatus
10.
What is Newton's first law of motion?
a)
Every action has an equal opposite reaction
b)
An object in motion stays in motion unless acted upon by an unbalanced force
c)
The force acting on an object is equal to the mass of an object times its acceleration
d)
Sandwich
11.
What is the atomic number of oxygen?
a)
5
b)
Sandwich
c)
8
d)
17
12.
What is the molecular structure of table salt?
a)
Sandwich
b)
Molecular who?
c)
H2O
d)
NaCl
13.
What is the "Ring of Fire"?
a)
A ball of fire
b)
A line around the Pacific Ocean consisting of North America, Australia, and more
c)
A line around the Atlantic Ocean consisting of North America, Australia, and more
d)
A line around the Pacific consisting of volcanoes and earthquakes, hugging the coast of California, and more
14.
What causes an earthquake?
a)
Hitting the ground
b)
Tectonic Plates sliding, bumping, and hitting each other
c)
Plates hitting each other, and sliding under each other
15.
What is the biggest fault line in North America
a)
San andreas fault
b)
The Hayward Fault
c)
The Ramapo Seismic Zone
16.
Is Mt Rushmore on a fault?
a)
Yes
b)
No
17.
What is the biggest volcano?
a)
Red goo
b)
Magma
c)
Cohesive Rock
18.
What is the biggest volcano?
a)
Mauna Loa
b)
Piton de la Fournaise
19.
What are volcanoes?
a)
rock
b)
A magma infused mountain
c)
A large mountain consisting of magma, rock, and more
20.
Nectar is a sweet liquid found in many flowers.
a)
True
b)
False
21.
What are 3 basic needs of animals?
a)
toys, money, food
b)
shelter, water, money
c)
food, toys, shelter
d)
food, shelter, water
22.
Which of the following is not a part of a butterfly?
a)
petal
b)
head
c)
thorax
d)
abdomen
23.
Position is
a)
School
b)
Your location
c)
Always moving
d)
Fast
24.
What is motion?
a)
When something stays still in it's position
b)
Is a change in an objects position
25.
Objects with more mass are
a)
Heavier than those with less mass
b)
Lighter than objects with less mass
26.
A heavy object needs more or less force to move it?
a)
More
b)
Less
27.
What is mass?
a)
Mass is the length of something
b)
Mass is the weight of something
c)
Both answers are correct
28.
When something is unbalanced it causes an object to move.
a)
True
b)
False
29.
Balanced forces cancel each other out.
a)
True
b)
False
30.
What is a push and a pull?
a)
A push moves something away from you and a pull moves it toward you.
b)
A push pulls something toward you and a pull moves something away from you.
c)
Isn't Science
31.
What is a push and a pull?
a)
A push moves something away from you and a pull moves it toward you.
b)
A push pulls something toward you and a pull moves something away from you.
c)
Isn't Science
32.
What is a push and a pull?
a)
A push moves something away from you and a pull moves it toward you.
b)
A push pulls something toward you and a pull moves something away from you.
c)
Isn't Science
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