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Final Review

Total questions: 35

Worksheet time: 1hrs 12mins

Name
Class
Date
1.
Molecules spread out and move FAST!
a)
solid
b)
gas
c)
liquid
2.
If you saw a glass of water and later the water was gone what happened to the water? Remember that your in the science lab.
a)

Mr. Patino was very thirsty and drank the water.

b)
evaporation
c)
precipitation
d)
solubility
3.
What must be in metal for it to stick to a magnet?
a)
soy sauce
b)
copper
c)
iron
d)
aluminum
4.
What energy powers the water cycle?
a)
wind
b)
gravity
c)
the air
d)
sunlight
5.

Mr. Patino spilled his favorite snack. Is it a mixture or a solution? Why?

a)

Its a mixture, because it is made up of 2 or more substances that can be easily separated.

b)

Its a mixture, because it can only be separated with a sieve.

c)

Its a solution, because it can only be separated by dissolving it in water.

d)

Its a solution because it can not be separated easily.

6.

10 g of lemon powered was added to a bottle of water. What physical properties have changed?

a)

smell, taste, mass, color

b)

smell, density, state of matter

c)

smell, color, taste, length

d)

smell, color, taste, width

7.
Sand and gravel may be separated from each other by using..
a)
a filter funnel
b)
a sieve
c)
an evaporating basin
d)
a distillation
8.

Which is NOT a conductor

a)
b)
c)
d)
9.

Choose ALL the items that are insulators.

a)

rubber band

b)

nail

c)

piece of wood

d)

cotton

10.
The girls in this picture represent ________ forces. 
a)
kinetic
b)
balanced
c)
unbalanced
d)
chemical
11.
If I kick a soccer ball across the field, what vocabulary word tells me why the ball would slow down in the grass?
a)
acceleration
b)
friction
c)
gravity
12.

(7) Which scenario is showing gravity as the main force moving an object?

a)

My pencil fell to the ground when I dropped it.

b)

A plane taking off.

c)

A feather floating in the wind.

d)

A boy threw a ball up in the air.

13.

The toy car and ramp seen above might be used to answer which testable question?

a)

A. What material is the ramp made of?

b)

B. Which toy car looks the best?

c)

C What effect does gravity have on a toy car?

d)

D. What metal makes the best toy cars?

14.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
15.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
16.

Which would most likely increase the erosion caused by a stream?

a)

Increased Rainfall

b)

Decreased animal life

c)

Decreased temperature

d)

Increased Evaporation

17.

Many processes that shape Earth happen over thousands of years. Some processes happen much more quickly. Which of the following has the potential to change Earth's landforms quickly?

a)

The carving of a valley by a glacier

b)

The formation of a canyon by a river

c)

The erosion of sand on a beach by storms

d)

The weathering of rocks by wind

18.

Fossil fuels were formed from ____.

a)

the remains of once living organisms.

b)

the earth.

c)

solids, liquids, and gases, made millions of years ago.

d)

sun and water.

19.

Fossil Fuels (choose ALL that apply)

a)

considered nonrenewable resources

b)

cause pollution in the atmosphere

c)

are renewable resources

d)

oil, coal and natural gas

20.
How are Sedimentary Rocks formed?
a)
Cooling and Hardening
b)
Heat and Pressure
c)
Compacting and Cementing
d)
Melting
21.
The condition of the atmosphere, such as temperature, cloud cover, wind speed and rainfall
a)
climate
b)
weather
c)
trend
d)
season
22.
______ is the average pattern for weather over a long period of time.
a)
climate
b)
weather
c)
forecast
d)
sunlight
23.
Earth does a complete revolution every _______
a)
10 years
b)
12 hours
c)
24 hours
d)
365 days
24.
Whats the 5th planet in our solar system
a)
pluto
b)
earth
c)
mars
d)
jupiter
25.
What does the tilt of the earth cause?
a)
heating
b)
Seasons
c)
Atmosphere
d)
Years
26.
What causes day and night cycles?
a)
mars
b)
seasons
c)
earths rotation
d)
moon phases
27.
Which of these is an example of a producer?
a)
snake
b)
worm
c)
human
d)
grass
28.
When a millipede breaks down dead and decaying material, it is acting as what?
a)
a decomposer
b)
an apex predator
c)
a producer
d)
prey
29.
In this food chain, what will happen if the frogs become extinct?
a)
The snakes will increase.
b)
The grasshoppers will decrease.
c)
The eagles will remain the same.
d)
The grasshoppers will increase.
30.
Which of the following would have a negative impact on an ecosystem
a)
constructing highways
b)
planting trees
c)
recycling paper
31.
The colors & patterns on a turtles shell help it blend in with the forest floor.  This is:
a)
hibernation.
b)
behavior.
c)
migration.
d)
camouflage.
32.
Which best describes how a porcupine defends itself from predators?
a)
it changes color
b)
it has sharp quills
c)
it moves very rapidly
d)
it makes a loud noise
33.

Which is a learned behavior?

a)

A dog scratching itself while sitting on a porch.

b)

A dog lets out a loud scream a human stepped on its tail.

c)

A dog imitates a human talking by saying "I love you!"

d)

A dog curling its body when it sleeps.

34.

Which observations about koi fish in a small pond are about inherited traits? (Select all that apply)

a)

Most are about 30 cm long

b)

One of the koi fish looks sick

c)

Five of the koi fish has spots on their scales

d)

The koi fish have large mouths

e)

The koi fish swim to the surface when food is held over the water

35.

Which of these is a learned behavior of a squirrel?

a)

Having brown fur

b)

Eating huts during the day

c)

Coming to the squirrel feeder each morning

d)

Making a squeaking sound.