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Worksheets5th Science PASS Review
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
How are plant cells different from animal cells?
a)
Plant cells have fewer parts.
b)
Plant cells have chloroplasts.
c)
Plant cells have cell membranes.
d)
Plant cells have more cytoplasm.
2.
What is the name of the part of the cell at letter A?
a)
cytoplasm
b)
vacuole
c)
cell membrane
d)
nucelus
3.
Which of these is an example of an abiotic factor in a forest?
a)
sunlight
b)
squirrel
c)
moss
d)
tree
4.
Which best describes an ecosystem and its parts?
a)
all the rocks, soil, and air in an area
b)
all the sources of water in an area
c)
all the plants and animals in an area
d)
all the living and nonliving things in an area
5.
How are ecosystems in deep water different than ecosystems in shallow water?
a)
deep-sea ecosystems have warmer water
b)
algae are more common in deep-sea ecosystems
c)
less sunlight reaches deep-sea ecosystems
d)
water pressure is lower in deep-sea ecosystems
6.
Look at the food web. Which of these are carnivores?
a)
grasshoppers
b)
foxes
c)
birds
d)
rabbits
7.
plants-->deer-->wolf
Which best describes the relationship between the plants and the deer?
Which best describes the relationship between the plants and the deer?
a)
producer-consumer
b)
host-parasite
c)
prey-predator
d)
producer-decomoposer
8.
What is a limiting factor for plants in a desert?
a)
water
b)
sunlight
c)
shelter
d)
space
9.
Which best describes how a volcanic eruption can be a constructive force?
a)
destroys part of the top of the volcano
b)
large amounts of gas and ash fill the area
c)
magma rises under a volcano
d)
molten rock escapes and forms a new land
10.
How do plants affect erosion?
a)
Their roots slow it down by holding soil in place.
b)
Their roots speed it up by keeping soil moist.
c)
Their leaves slow it down by changing wind direction.
d)
Their leaves speed it up by increasing the force of raindrops.
11.
Which of these is most likely to be in the shallowest part of the ocean?
a)
basin
b)
mid-ocean ridge
c)
continental shelf
d)
continental slope
12.
What causes the water level to change in a regular cycle along the shore?
a)
inlets
b)
currents
c)
waves
d)
tides
13.
How are ocean waves and ocean currents different?
a)
ocean waves are visible and currents are not
b)
ocean waves mix ocean water and currents do not
c)
currents move a boat up and down and waves move it forward
14.
Which is the best example of reusing resources?
a)
buying products with little packaging
b)
handing down outgrown clothes and toys
c)
collecting plastic and glass to recycle
d)
planting trees to replace ones that have been cut down
15.
What do atoms contain?
a)
elements, neutrons, and bonds
b)
protons, neutrons, and electrons
c)
protons, molecules, and elements
d)
electrons, protons, and bonds
16.
This is most likely a ______________.
a)
gas
b)
liquid
c)
solid
17.
What happens when liquid boils?
a)
It changes to a solid.
b)
It changes to a gas.
c)
Its melting point changes.
d)
Its boiling point changes.
18.
What is true of substances after they are combined in a mixture?
a)
Their atoms and molecules become bonded.
b)
They become different and new types of substances.
c)
They become chemically combined.
d)
They can be separated by physical properties.
19.
Which method would be best in separating large plastic beads from small wooden beads?
a)
chromatography
b)
filtration
c)
sifting
d)
magnetic attraction
20.
What do you call a substance that dissolves in a solution?
a)
solute
b)
solvent
c)
solubility
d)
saturation
21.
How can you decrease the concentration of a solution?
a)
add more solute
b)
add more solvent
c)
add more water
22.
A spoonful of salt is added to a glass of water. What effect is stirring most likely to have?
a)
Stirring causes less of the salt to dissolve.
b)
Stirring causes more of the salt to dissolve.
c)
Stirring causes the salt to dissolve quicker.
d)
Stirring causes the salt to dissolve slower.
23.
A leaf is blowing in the breeze. Eventually, it falls to the ground. What force has made the leaf come down?
a)
magnetism
b)
friction
c)
vibration
d)
gravity
24.
Which of these can affect the friction between two objects?
a)
brightness
b)
mass
c)
air pressure
d)
color
25.
Which of these would change direction most often?
a)
a bowling ball rolling down a lane
b)
an ant walking up a blade of grass
c)
a basketball during a game
d)
a car as it drives down a ramp
26.
When would a person MOST LIKELY want increased friction?
a)
when a person is sliding down a slide
b)
when a person is writing on paper
c)
when a person is carrying glasses on a tray
d)
when a person is swimming in a pool
27.
A toy train is going around a circular track. What can you conclude about the forces on the train?
a)
They are balanced.
b)
They are unbalanced.
c)
They are at zero.
28.
When would a person MOST LIKELY use a lubricant?
a)
when freezing ice cubes
b)
when preparing a rink for skaters
c)
when washing steps on a porch
d)
when using an electric drill
29.
An airplane is accelerating forward. If 15 skydivers jump from the plane, what will happen to the plane's motion?
a)
The plane's acceleration decreases.
b)
The plane's acceleration increases.
c)
The plane's acceleration stays the same.
30.
What type of force can cause two objects to push away from each other?
a)
gravity
b)
friction
c)
collision
d)
magnetism
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