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Class 5 Revision Final Exam Science

Total questions: 115

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

Name the volcano featured shown as letter e in the diagram.

a)

lava flow

b)

pipe

c)

crater

d)

vent

e)

magma chamber

2.

Which letter on the volcano diagram represents the magma chamber?

a)

a

b)

b

c)

c

d)

d

e)

e

3.

Name the volcano featured shown as letter a in the diagram.

a)

pipe

b)

magma chamber

c)

crater

d)

lava flow

e)

vent

4.

Which letter on the volcano diagram represents the crater?

a)

a

b)

b

c)

c

d)

d

e)

e

5.

Name the volcano featured shown as letter c in the diagram.

a)

vent

b)

magma chamber

c)

lave flow

d)

crater

e)

pipe

6.

Which type of lava is described as fine rocky particles as small as a speck of dust.

a)

volcanic ash

b)

cinders

c)

bombs

7.

T/F? Lava particles ranging from the size of a baseball to the size of a car are called bombs.

a)

True

b)

False

8.

Which type of lava is made of pebble-sized particles?

a)

volcanic ash

b)

cinders

c)

bombs

9.

Rank the volcanic stages from LEAST likely to MOST likely to erupt.

a)

active, dormant, extinct

b)

extinct, dormant, active

c)

dormant, extinct, active

d)

dormant, active, extinct

10.

Rank the volcanic stages from MOST likely to LEAST likely to erupt.

a)

active, dormant, extinct

b)

extinct, dormant, active

c)

dormant, extinct, active

d)

dormant, active, extinct

11.

Silica content and viscosity are the factors that determine the __________________ of a volcanic eruption?

a)

force

b)

location

c)

direction

d)

length

12.

Draw a diagram of a Volcano.

13.

What is a dormant volcano?

a)

molten rock

b)

the center of a volcano

c)

will never erupt again

d)

a volcano that is sleeping, but could erupt agian

14.

What is a dormant volcano?

a)

molten rock

b)

the center of a volcano

c)

will never erupt again

d)

a volcano that is sleeping, but could erupt agian

15.

What is magma?

a)

pieces of the Earth's crust

b)

molten rock inside of a volcano

c)

small rock

d)

plates that meet

16.

What is lava?

a)

Molten rocks inside a volcano

b)

Molten rock outside a volcano

c)

small rocks

d)

magma

17.
A dead volcano is called what?
a)
active
b)
dormant
c)
extinct
18.
What type of volcano is shown on the model above? 
a)
Composite Volcano
b)
Shield Volcano
c)
Cinder Cone Volcano
19.
What type of volcano is shown on the model above? 
a)
Shield Volcano
b)
Composite Volcano
c)
Cinder Cone Volcano
20.
What type of volcano is shown on the model above? 
a)
Cinder Cone Volcano
b)
Composite Volcano
c)
Shield Volcano
21.
Which of the following terms are used to describe a volcano that may erupt at any time? 
a)
Dormant volcano
b)
Active volcano
c)
Extinct volcano
d)
Shield volcano
22.

Magma becomes lava when it reaches a volcano's ______.

a)

Vent

b)

Crater

c)

Chamber

d)

Mantle

23.

In a volcano, magma collects in a packet called ________.

a)

Magma flow

b)

Magma chamber

c)

Magma pipe

d)

Hot spot

24.

A ______ is a duct connecting the magma chamber and the outside of the volcano.

a)

Vent

b)

Crater

c)

Lava flow

d)

Volcanic cone

25.

An opening on the Earth's crust through which hot molten rock flows out from deep inside the Earth.

a)

Volcano

b)

Fault line

c)

Fold

d)

Crater

26.

Rank the volcanic stages from LEAST likely to MOST likely to erupt.

a)

active, dormant, extinct

b)

extinct, dormant, active

c)

dormant, extinct, active

d)

dormant, active, extinct

27.

Why does the volcanic eruption happen ?

a)

When the pressure on magma chamber inside earth increase and push magma to the surface.

b)

When it formes by eruption lava and ash.

c)

when rock underground suddenly breaks along a fault.

28.

A volcano is a mountain that has an opening to allow hot vapor, and gas to escape from the pool of magma below.

a)

True

b)

False

29.

Where is the Ring of Fire located?

a)

Atlantic Plate

b)

Pacific Plate

c)

Japanese Plate

d)

North American Plate

30.

How does water get into the magma of Ring of Fire volcanoes?

a)

There are springs and reservoirs under the volcanic magma.

b)

The water gets into the magma from melting glaciers.

c)

Seawater is carried with the subducting plate into the mantle.

d)

The magma is basaltic and has no water in it.

31.

What geologic hazards are caused by Ring of Fire volcanic eruptions? (Select all that apply)

a)

Earthquakes

b)

Volcanic Eruptions

c)

Mudslides

d)

Tsunamis

32.

What geological features surround the Ring of Fire in the Pacific that aren't found in the Atlantic Ocean?

a)

Mid-ocean ridges

b)

Coral reefs

c)

Subduction trenches

d)

Hot spots

33.

Why are Ring of Fire volcanic eruptions more violent than Hawaiian volcanoes?

a)

The magma is more viscous due to increased silica and holds more gases.

b)

The magma is less viscous due to silica and the gases escape easier.

c)

The lava is more ropey and thin which is more explosive.

d)

Methane in the lava causes it to be explosive.

34.

What percentage of all earthquakes occur around the Ring of Fire?

a)

25%

b)

50%

c)

75%

d)

90%

35.
An example of a lever is a ...
a)
pulley
b)
bicycle 
c)
scissors 
d)
screw 
36.
For a lever to be a first class lever the fulcrum needs to be ..
a)
between the load and the effort
b)
on one side and the load and effort on the other side 
c)
on the same side as the load arm. 
37.
A force multiplier is a simple machine that multiplies your ...
a)
strength 
b)
effort 
c)
load 
d)
speed 
38.
A lever is used to raised a 12 kilograms mass with a effort that is only 4 kilograms. What is the mechanical advantage ? 
a)
12
b)
4
c)
3
d)
32
39.
When you kick a ball the fulcrum is your ..
a)
foot
b)
ball 
c)
leg 
d)
knee
40.
When you rub two surfaces together it's called
a)
speed
b)
friction
c)
effort
d)
joules
41.
Effort is
a)
An inclined plane wrapped around a rod
b)
A unit used for measuring force
c)
How far an object moves in a certain amount of time
d)
The force applied to a simple machine
42.
If the fulcrum is closer to the effort, it will take 
a)
more force to lift the load
b)
less force to lift the load
c)
equal force to the lift the load
d)
no force to life the load 
43.
In a first class lever, the _____ is in the middle.
a)
Effort
b)
Fulcrum
c)
Load
d)
Machine
44.
Which of the following does a simple machine NOT do?
a)
Increase the force applied
b)
Increase the distance the force is applied over
c)
Change the direction the force is applied
d)
Change the amount of work that needs to be done
45.
Which of these is not part of the lever?
a)
Object
b)
Fulcrum
c)
Load
d)
Lever
46.
The force placed on the simple machine to move the load is called the ____.
a)
Effort
b)
Fulcrum
c)
Load
d)
Lever
47.
Simple machines allow us to do less work.
a)
TRUE
b)
FALSE
48.
Simple machines make the work we have to do easier, but it is still the same amount of work.
a)
TRUE
b)
FALSE
49.
A machine multiplies your effort force by 3 times.  What does the number 3 represent?
a)
force
b)
mechanical advantage
c)
distance
d)
work
50.
What is the fixed point around which a lever is free to turn?
a)
fulcrum
b)
resistance
c)
effort
d)
lever
51.
What is the metric unit for work?
a)
meter
b)
newton
c)
joule
d)
miles
52.

Select all the simple machines

a)

Levers

b)

Inclined Planes

c)

Screws

d)

Wedges

e)

Wheel and axles

53.

WHAT ARE THE 3 MAIN PARTS OF A LEVER?

a)

FOOT, EFFORT, REPORT

b)

FULCRUM, STRUCTURE, EFFORT

c)

FULCRUM, EFFORT, LOAD

54.

Differences between the first class lever and second class lever?

(a)  

55.

For a lever to be a first class lever the fulcrum needs to be?

a)

between the load and the effort

b)

on one side and the load and effort on the other side

c)

on the same side as the load arm.

56.

This is the fixed point that a lever pivots around.

a)

load

b)

scale

c)

fulcrum

d)

effort

57.

A wheelbarrow is an example of a?

a)

1st class lever

b)

2nd class lever

c)

3rd class lever

d)

4th class lever

58.

How many classes of levers are there?

a)

3

b)

2

c)

6

d)

7

59.

What class of the lever beside shows?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

60.

What class of the lever beside shows?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

61.

The place where a lever pivots is called the?

a)

Pivot point

b)

Tissue

c)

Load

d)

None of the above

62.

What class of lever does the beside picture shows?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

63.

WHAT ARE THE 3 MAIN PARTS OF A LEVER?

a)

FOOT, EFFORT, REPORT

b)

FULCRUM, STRUCTURE, EFFORT

c)

FULCRUM, EFFORT, LOAD

d)

FULCRUM, LOAD, SUPPORT

64.

Which type of lever is this?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

65.
For a lever to be a first class lever the fulcrum needs to be ..
a)
between the load and the effort
b)
on one side and the load and effort on the other side 
c)
on the same side as the load arm. 
66.

What kind of lever is this?

a)

First Class Lever

b)

Second Class Lever

c)

Third Class Lever

67.

What class lever does this picture show?

a)

1st

b)

2nd

c)

3rd

68.

What class lever does this picture show?

a)

1st

b)

2nd

c)

3rd

69.

The nutcracker is the example of .......................

a)

First Class of lever

b)

Second Class of lever

c)

Third Class of lever

d)

Fourth Class of lever

70.
When you kick a ball the fulcrum is your ..
a)
foot
b)
ball 
c)
leg 
d)
knee
71.
If you want to decrease the effort force when using a lever, where will you move the fulcrum? 
a)
Closer to the object you want to move
b)
Farther away from the object you want to move
c)
You don't move the fulcrum, you move the effort force
d)
None of these answers 
72.

........is a rigid bar that rotates around fulcrum ,and its affected by an effort force and resistance force .

a)

lever

b)

solution

c)

mixture

d)

friction force

73.

Any lever consists of.....

a)

a resistance force (R)

b)

an effort force (F)

c)

a fulcrum (O)

d)

(a),(b) and (c)

74.

.........is a lever that uses a small force to make a great effort

a)

crowbar

b)

hockey bat

c)

ice holder

d)

manual broom

75.

The lever that have the fixed point between the resistance force and effort fore is

a)

first class lever

b)

second class lever

c)

third class lever

d)

fourth class lever

76.

from the first class lever is .....

a)

nut cracker

b)

sweet holder

c)

scissors

d)

manual broom

77.

soda opener is a .......

a)

first class lever

b)

second class lever

c)

third class lever

d)

fourth class lever

78.
Which of the following is NOT a simple machine?
a)
lever
b)
pulley
c)
inclined plane
d)
ring
79.
What is a simple machine?
a)
A device that helps reduce the amount of force required to do work
b)
A device that helps increase the amount of force required to do work
80.
What is a lever?
a)
•a moveable bar that cannot move around a fixed point, called a fulcrum.
b)
•a rigid bar that is free to move around a fixed point, called a fulcrum.
c)
•a moveable bar that is free to move around a fixed point, called a fulcrum
d)
•a rigid bar that cannot move around a fixed point, called a fulcrum
81.
Igneous rock that forms when magma hardens beneath Earth's surface
a)
Intrusive Rock
b)
Compaction
c)
Extrusive Rock
82.
Igneous rock that forms from lava on Earth's surface
a)
Organic Rock
b)
Intrusive Rock
c)
Extrusive Rock
83.

Which terms best describe igneous rocks?

a)

light and easily broken

b)

soft and smooth

c)

hard and dense

d)

soft and dense

84.

Magma that is low in silica usually forms light-colored rocks, such as granite.

a)

True

b)

False

85.

How do coarse-grained intrusive igneous rocks form?

a)

from sedimentary rocks changed under pressure

b)

from large rock particles cemented together

c)

from rapidly cooling lava

d)

from slow cooling magma

86.

Basalt is used for cobblestones and in landscaping.

a)

True

b)

False

87.

Which igneous rock is mixed with soil and used for starting vegetable seeds?

a)

perlite

b)

obsidian

c)

basalt

d)

granite

88.

Igneous rocks are classified by their origin, texture, and mineral composition.

a)

True

b)

False

89.

Which igneous rock is an extrusive rock?

a)

porphyry

b)

rhyolite

c)

pegmatite

d)

granite

90.

Extrusive rocks have larger grains than intrusive rocks.

a)

True

b)

False

91.

When all the grains in a rock are large and easy to see, the rock is described as

a)

Fine-grained

b)

Coarse-Grained

c)

Glassy

92.

An igneous rock commonly used as building material is

a)

Slate

b)

Sandstone

c)

Granite

93.

An igneous rock that is formed from lava is called an

a)

Extrusive

b)

Intrusive

94.

The slower magma cools, the smaller the mineral crystals form.

a)

True

b)

False

95.

Extremely rapid cooling of lava in which no crystals form, creates what type of texture?

a)

Fine-Grained

b)

Coarse-Grained

c)

Glassy

96.

High silica content in magma=

a)

Darker-colored rock

b)

Lighter-colored rock

97.

Low silica content in lava=

a)

Darker-colored rock

b)

Lighter-colored rock

98.
Metamorphic rocks form from ___.
a)
igneous rocks
b)
other metamorphic rocks
c)
sedimentary rocks
d)
all types of rocks
99.
What are the two main types of metamorphic rocks and how are they different?
a)
intrusive and extrusive; intrusive rocks are formed inside the earth and extrusive rocks are formed on the surface
b)
foliated and nonfoliated; foliated rocks do not have visible bands/layers and nonfoliated rocks do have visible bands/layers
c)
intrusive and extrusive; intrusive rocks are formed on the earth's surface and extrusive rocks are formed in the Earth
d)
foliated and nonfoliated; foliated rocks have visible bands/layers and nonfoliated rocks do not have visible bands/layers
100.
When metamorphic rocks are formed, the extreme heat is usually caused by the _______.
a)
gravity in the atmosphere
b)
collision of tectonic plates
c)
the fiery hot magma in the Earth's mantle
d)
weight of the mountains
101.
__________  metamorphic rocks have mineral grains that are not arranged in distinct bands.
a)
Conglomerate
b)
Non-foliated
c)
Foliated
d)
Permeated
102.
How do metamorphic rocks form? 
a)
Heat and Pressure
b)
Compaction & Cementation
c)
Cooling of Magma
d)
Sediments & Glue
103.
Which texture best describes the rock above?
a)
porphyritic 
b)
nonfoliated
c)
foliated
d)
clastic
104.
Metamorphic Rocks are classified by
a)
Mineral Composition
b)
Texture (foliated / non foliated)
c)
Grain Sizes
d)
How they formed.
105.
Morph means what?
a)
change
b)
alter
c)
switch
d)
rearrange
106.
The deeper a rock is buried, the greater the pressure is on it
a)
True 
b)
False
107.
True / False: Metamorphic rocks can be metamorphosed more than once.
a)
True
b)
False
108.
This pink and black striped rock can be classified as
a)
foliated metamorphic
b)
unfoliated metamorphic
c)
clastic sedimentaary
d)
organic sedimentary
109.
Which of these is a metamorphic rock?
a)
pumice
b)
sandstone
c)
slate
d)
coal
110.
The metamorphic rock __________ usually forms when limestone is subjected to heat and pressure deep beneath the surface.
a)
marble
b)
slate
c)
sandstone
111.
Heat and pressure change the sedimentary rock shale into slate.
a)
true
b)
false
112.
Any rock formed when another rock is changed by heat or __________ is a metamorphic rock.
a)
pressure
b)
arrangement
113.
Metamorphic rock can form out of other metamorphic rock.
a)
true
b)
false
114.
The deeper a rock is buried in the crust, the greater the pressure on that rock.
a)
true
b)
false
115.
What does sandstone change into?
a)
gneiss
b)
quartzite
c)
marble
d)
slate