WorksheetsScience End of Course Review
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
What do producers and consumers eat?
a)
Producers eat consumers and other producers; consumers make food by light
b)
Producers and consumers both make food by light
c)
Producers and consumers both eat each other
d)
`Producers make food by light; consumers eat producers and other consumers
2.
When cells join, what do they make?
a)
bones
b)
tissue
c)
blood
d)
muscle
3.
What is the powerhouse of a cell?
a)
nucleus
b)
membrane
c)
chlorophyll
d)
mitochondria
4.
How does sexual reproduction work?
a)
Two parents DNA mix genes to make an offspring
b)
One parent makes a copy of itself
5.
What is a mutation?
a)
When the offspring has new characteristics
b)
When DNA changes
c)
When a new species is created
d)
All of the above
6.
What does the respiratory system do?
a)
Breaks down food and absorbs nutrients
b)
Brings oxygen into the body and removes carbon dioxide
c)
Takes food and oxygen and carries waste away
7.
True or False: The nucleus hold DNA
a)
False
b)
True
8.
What is the difference between a prokaryotic cell and a eukaryotic cell?
a)
Prokaryotic cells don't have a nucleus and eukaryotic cells do have a nucleus
b)
Both prokaryotic and eukaryotic cells have a nucleus
c)
Prokaryotic cells have a nucleus and eukaryotic cells don't have a nucleus
d)
Both prokaryotic and eukaryotic cells don't have a nucleus
9.
Which of the following is not one of the kingdoms of life?
a)
Bacteria
b)
Animals
c)
Fungi
d)
Minerals
10.
What happens to organisms that don't fit into their surroundings?
a)
The relocate
b)
They become extinct
c)
They reproduce more of themselves
d)
They eat each other
11.
There are three layers of the earth. Which layer is nearest to the surface?
a)
Crust
b)
Mantle
c)
Core
12.
What of these layers of the earth is liquid?
a)
Asthenosphere
b)
Mesosphere
c)
Inner Core
d)
Lithosphere
13.
Which of these definitions of plate movements is divergent?
a)
The plates hit each other
b)
The plates slide past each other
c)
The plates pull apart
14.
Which of these does a convergent plate movement create?
a)
new land
b)
mountains
c)
earthquakes
15.
Which of these cannot cause erosion?
a)
Wind
b)
Water
c)
Gravity
d)
Plants
16.
What is the last part of the water cycle?
a)
evaporation
b)
precipitation
c)
condensation
17.
True or False: When there is high pressure in the atmosphere, the sky is stormy.
a)
False
b)
True
18.
What causes day and night on earth?
a)
Revolution
b)
Rotation
c)
Distance from sun
d)
Location around sun
19.
How does earth's moon affect earth?
a)
Affects day and night
b)
Creates landslides
c)
Creates tides and waves
d)
Affects wind
20.
Why does condensation happen?
a)
Because of gravity
b)
Because the sun heats it up
c)
Because of applied force
d)
Because the water vapor is too heavy
21.
What is a mechanical wave?
a)
Matter vibrates perpendicular
b)
Matter vibrates in the same direction the energy moves
c)
Combination of transverse and longitudinal waves
22.
What is the frequency of a wave?
a)
Number of waves
b)
Amount of energy
c)
Length between waves
d)
How tall the waves are
23.
What determines the colors we see in electromagnetic waves?
a)
Amplitude
b)
Wavelength
c)
Frequency
24.
What wave on the electromagnetic spectrum has the lowest frequency?
a)
Gamma Rays
b)
Radio Waves
c)
Ultra-violet
d)
Infrared
25.
Say a boulder is being pushed down a mountain. When is kinetic energy the highest?
a)
At the top of the mountain
b)
At the bottom of the mountain
c)
In the middle of the mountain
d)
Right before it hits the bottom of the mountain
26.
What is Isaac Newton's 1st Law of Motion?
a)
An unbalanced force will cause mass to accelerate
b)
An object in motion stays in motion and an object at rest stays at rest
c)
For every action, there an equal and opposite reaction
27.
What is the family/group on the periodic table?
a)
Row
b)
Column
28.
Which of these is not a chemical change?
a)
Firework exploding
b)
Sugar dissolving in water
c)
Burning wood
d)
Rusting
29.
What is drain cleaner on the pH scale?
a)
Acid
b)
Base
c)
Neutral
d)
None
30.
How would you separate nails from a pile of sand, salt, and nails?
a)
Evaporation
b)
Filtration
c)
Chromotography
d)
Magnetism
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