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Final Test

Total questions: 143

Worksheet time: 3hrs 4mins

Name
Class
Date
1.

A group of cells that performs a specific function is organized as a _____.

a)

organ

b)

tissue

c)

system

d)

organelle

2.

Tissues present in the brain and the spinal cord are known as

a)

epithelial

b)

muscle

c)

nerve

d)

connective

3.

Tissues that provide movement of body are known as

a)

nerve

b)

epithelial

c)

connective

d)

muscle

4.

Identify this tissue.

a)

bone

b)

muscle

c)

nerve

5.

Identify this tissue.

a)

bone

b)

blood

c)

cardiac muscle

6.

The non living material that makes up the cell wall is _______________.

a)

lignin

b)

pectin

c)

chlorophyll

d)

cellulose

7.

Which of the following is not an organ?

a)

kidney

b)

root

c)

muscle

d)

eye

8.

A group of similar cells that work together to perform a particular function is a/an __________________.

a)

organ system

b)

organ

c)

organism

d)

tissue

9.

Which of the following is not an organ of the plant?

a)

flower

b)

branch

c)

chloroplast

d)

fruits

10.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
11.
This is a example of ........
a)
cell
b)
tissue
c)
organ 
d)
organ system
12.
What is the correct order of organization
a)
tissues-cells-organs-organ systems-organism
b)
cell-tissue-organs-organ systems-organism
c)
organism-cells-tissues-organ systems-organism
d)
tissues-cells-organs-organ sytems-organism
13.
When many organ systems work together it can form...
a)
organ
b)
cells
c)
organ system
d)
organism 
14.
Groups of tissues that work together to perform a similar function are called_____. (Examples include the heart, lungs or stomach)
a)
cells
b)
tissues
c)
organ
d)
organ system
15.
A group of organs that work together to perform the same function is called _____________?
a)
cells
b)
tissues 
c)
organ system
d)
organs
16.

How many chambers does the human heart have?

a)

1

b)

2

c)

3

d)

4

17.

Function of the heart

a)

To pump water to the whole body

b)

To pump blood to the whole body

c)

To increase blood pressure

d)

To lower blood pressure

18.

organisms such as plants or animals which have tissues, organs and organ sytems

a)

unicellular

b)

multicellular

c)

chloroplast

d)

cell wall

19.
What is blood classified as?
a)
tissue
b)
organ
c)
organ system
20.
The ___________ is the basic unit of life
a)
organ
b)
cell
c)
atom
d)
tissue
21.
This is a example of........ 
a)
organ system
b)
cells
c)
organ
d)
tissue
22.
Fungi, Plants, and Animals
a)
Unicellular organisms 
b)
Multicellular organisms
23.
The force of gravity acting on an object is the object's ______.
a)
mass
b)
matter
c)
weight 
d)
terminal velocity 
24.
Both of these are measured in Netwons
a)
Force and acceleration
b)
Force and weight
c)
Mass and weight
d)
Mass and acceleration
25.

If an object mass =30 kg on the Earth, what would be it's weight on Earth?

a)

30 N

b)

300 kg

c)

3000N

d)

300 N

26.

What is the name of this tool?

a)

spring balance / force meter

b)

scale

c)

measuring cylinder

d)

thermometer

27.

What do you use to measure the weight of an object?

a)
b)
c)
d)
28.
If the mass of an object on Earth is 18 grams, what would the mass of the same object be on the Moon?
a)
18 g
b)
4 g
c)
0 g 
d)
32 g 
29.
The scientific unit for mass is
a)
Kg
b)
N
c)
pounds
d)
ounces
30.

Why do all of the planets orbit the sun rather than Earth?

a)

the sun has more mass

b)

the sun is a star

c)

the Earth is heavier

d)

the sun is in the middle of the milky way

31.

Which of the following would have the strongest gravitational pull?

a)

a desk

b)

a semi truck

c)

Earth

d)

Jupiter

32.

What is weight?

a)

force of gravity

b)

energy

c)

a push

d)
All of them
33.
Which has more mass, Earth or the Moon?
a)
Earth
b)
Moon
c)
The same
34.
What is mass?
a)
How much MATTER makes up an object.
b)
How much GRAVITY is pulling an object.
35.
The scientific unit of weight is
a)
Kg
b)
N
c)
pounds
d)
Kgm/s
36.
Which of the following never changes no matter where in the universe?
a)
weight
b)
force
c)
mass
d)
pounds
37.

A bobsled is moving at its greatest speed around the final turn.

a)

Kinetic

b)

Potential

38.

A sky diver is traveling at his fastest speed (terminal velocity) when falling.

a)

Kinetic

b)

Potential

39.

An arrow is released from a bow and travels towards the target.

a)

Kinetic

b)

Potential

40.

A basketball sits on the rim before falling into the hoop.

a)

Kinetic

b)

Potential

41.

__________ energy is stored energy.

a)

Potential

b)

Kinetic

c)

Force

d)

Gravity

42.

What are the two factors that affect kinetic energy?

a)

time and energy

b)

power and mass

c)

mass and speed

d)

time and work

43.

A battery transforms:

a)

Chemical energy into electrical energy

b)

Chemical energy into kinetic energy

c)

Electrical energy into chemical energy

d)

Electrical energy into kinetic energy

44.
Which character has the greatest gravitational potential energy?
a)
Character A
b)
Character B
c)
Character C
d)
Character D
45.

What is energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

The ability to do work.

46.

What is kinetic energy?

a)

moving energy

b)

potential energy

c)

stored energy

d)

renewable energy

47.

What is potential energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

non renewable energy

48.

A computer uses what type of energy to operate?

a)

Mechanical

b)

Light

c)

Electric

d)

Sound

49.

The picture shows what type of transformation

a)

Electrical to mechanical

b)

light to electric

c)

electrical to light

d)

light to light

50.

When fuel burns, it gives us____ and ____ energy

Choose all that apply

a)

Electrical, Heat

b)

Light, Heat

c)

Light, Chemical

d)

Sound, Light

51.

What type of energy transformation is there when a person plays the guitar

a)

Chemical to Sound

b)

Sound to chemical

c)

Kinetic energy to Sound

d)

None of three

52.

What kind of energy transformation is this?

a)

Kinetic to Electrical Energy

b)

Kinetic to Electromagnetic Energy

c)

Electrical to Kinetic Energy

d)

Kinetic to Chemical Energy

53.

The unit of energy is ____

a)

Newton

b)

Ampere

c)

Joule

d)

Kilogram

54.
Hydrogen
a)
Metal
b)
Non-metal
55.
Lithium
a)
Metal
b)
Non-metal
56.
Carbon
a)
Metal
b)
Non-metal
57.
Nitrogen
a)
Metal
b)
Non-metal
58.
The list which contains only metals is .......
a)
aluminium, copper, nitrogen
b)
iron, oxygen, hydrogen
c)
iron, silver, aluminium
d)
iron, sulphur, copper
59.
Which of the following is a metal?
a)
chlorine
b)
sodium
c)
Oxygen
60.
Which of the following is a property of a non-metal?
a)
Conducts electricity and heats well
b)
Can be hammered into thin sheets
c)
Is brittle and breaks easily
d)
Has a shiny, metallic luster
61.

What is the property that makes metals shine called?

a)

Malleability

b)

Ductility

c)

Sonorous

d)

Lustre

62.
The approximate number of elements we know about today is .......
a)
18
b)
48
c)
118
d)
1018
63.

Name the metal which is in liquid state.

a)

Iron

b)

Mercury

c)

Zinc

d)

Aluminium

64.

Most metals are solid at room temperature

a)

False

b)

True

65.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
66.

What is the relationship between elements and atoms?

a)

Elements are made of two or more types of atoms and atoms are the smallest part of the element.

b)

Elements are made of one type of atom and atoms are the smallest part of the element.

67.
Which of the following use energy, grow, reproduce, and respond to their environment?
a)
All living things
b)
only animals
c)
only plants
d)
all nonliving things
68.

A process where an organism becomes larger (bigger in size)

a)

Growth

b)

Development

c)

Stimulus

d)

Response

69.
Rocks, water, air, sun, and soil are...
a)
living
b)
nonliving
70.

What is true about viruses according to most scientists?

a)

They are considered to be alive.

b)

They cannot reproduce.

c)

They can reproduce but are not considered to be alive.

d)

They do not require energy.

71.

Which of the following organisms do not fully fit the characteristics of living things?

a)

Bacteria

b)

Zonkeys, mules, and ligers

c)

Plants

d)

Fungi

72.

During the process of sublimation

a)

a solid turns directly into a gas

b)

a liquid turns to a gas

c)

a solid turns into a liquid

d)

a gas turns directly into a solid

73.
The characteristic temperature at which a pure solid changes to a liquid is its __________ point.
a)
melting
b)
boiling
c)
Schaffer
d)
pressure
74.

Condensation occurs when _____________ water vapour comes into contact with a cooler surface, loses heat and condenses into water droplets.

a)

warm

b)

warmer

c)

cold

d)

colder

75.
The change from a gas to a liquid is called 
a)
condensation
b)
evaporation
c)
sublimation
d)
deposition
76.
a)

PH scale

b)

pH ruler

c)

pH scale

d)

pH statistical tables

77.

Tell 3 things that contain acid

a)

Lemon, baking soda, water

b)

Water, tomato, vinegar

c)

Vinegar, hand soap, drain cleaner

d)

Vinegar, milk, hydrochloric acid

78.

When you get a bee sting, what will you use to make you feel better ?

a)

Water

b)

Baking soda

c)

Milk

d)

Toothpaste

79.

Acid reacts with metal to produce ___________ gas.

a)

oxygen

b)

carbon dioxide

c)

hydrogen

d)

nitrogen dioxide

80.

The chemical reaction between an acid and alkali is called

a)

digestion.

b)

combustion.

c)

neutralisation.

d)

photosynthesis.

81.

Hydrochloric acid + Sodium hyroxide  →\rightarrow   ____________ + Water

a)

Sodium sulphate

b)

Sodium chloride

c)

Sodium nitrate

82.

________ + Potassium hydroxide  →\rightarrow  Potassium sulfate + Water

a)

Sulfuric acid

b)

Hydrochloric acid

c)

Nitric acid

d)

Sulfurous acid

83.

What is the meaning of the above hazard warning symbol?

a)

Corrosive

b)

Explosive

c)

Toxic

d)

Radioactive

84.

The color of Litmus in alkali:

a)

Red

b)

Blue

c)

Purple

d)

Green

85.

Indigestion can be treated by drinking ....

a)

water

b)

antacid

c)

milk

d)

cabbage juice

86.

Which pH levels indicated a strong acid?

a)

1-3

b)

4-6

c)

8-11

d)

12-14

87.

Which pH level indicates a weak alkali?

a)

1-3

b)

4-6

c)

8-11

d)

12-14

88.

Acidic substance will change litmus paper :

a)

red to blue

b)

blue to red

c)

remains red

d)

remains blue

89.

Acid and alkali only show their properties when dissolve in water.

a)

True

b)

False

90.

Alkali is a chemical compound that produces _____________________ when it is dissolved in water.

a)

hydrogen ion, H+

b)

hydroxide ion, OH-

c)

oxygen ion, O-

91.
What causes tides?
a)
gravity
b)
wind
c)
spring
d)
neap
92.
The difference in levels of ocean water at high and low tides is the _________________.
a)
low tide
b)
tidal range
c)
high tide
d)
slack water
93.
Which body has the greater effect on Earth's tides?
a)
Sun
b)
Saturn
c)
Moon 
d)
Venus
94.
What type of tide will occur at 9:30 a.m.?
a)
low 
b)
high 
c)
none
d)
high and low
95.
Why does the moon's gravitational pull have more of effect on tides than the sun's gravitational pull?
a)
they are the same
b)
the moon is larger than the sun
c)
tides are not caused by the moon
d)
the moon is closer to the Earth than the sun
96.

This model is showing us a...

a)

lunar eclipse

b)

solar eclipse

c)

phases of the moon

d)

earth eclipse

97.

This image is showing us a.....

a)

solar eclipse

b)

lunar eclipse

c)

phases of the moon

d)

earth eclipse

98.
When using a dichotomous key to identify organisms, what do we look at?
a)
physical features
b)
weather patterns
c)
environment
d)
diet
99.

A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger.

The student uses the dichotomous key below to identify it.

1. a) Abdomen segmented.............go to 2

b) Abdomen not segmented ......go to 4

2. a) Abdomen with tail....................go to 3

b) Abdomen without tail...............go to 5

3. a) Tail with stinger..........................Scorpion

b) Tail without stinger.....................Whip scorpion

4. a) Legs longer than body.............Daddy Long Legs

b) Legs not longer than body……….Wind scorpion

5. a) Covered with spines .......................Mite

b) Few spines.....................................Tick

a)

Whip Scorpion

b)

Daddy Long Legs

c)

Mite

d)

Tick

100.
Which of the following statements are true?
a)
All microorganisms are bad
b)
All microorganisms are good
c)
Some microorganisms are harmful, while some can be helpful
d)
Microorganisms are too small to do anything to anyone
101.
The smallest microorganism on earth is known as  _____________
a)
a virus
b)
bacteria
c)
algae
d)
fungi
102.

What is Malaria is caused by?

a)

Protozoa

b)

Virus

c)

Algae

d)

Bacteria

103.
Yogurt contains harmful bacteria.
a)
True
b)
False
104.

The type of corona virus that is currently causing pandemic worldwide is

a)

SARS

b)

MERS

c)

COVID-12

d)

COVID-19

105.

This picture shows a group of ...

a)

bacteria

b)

yeasts

c)

protozoa

106.

Opposite charges _______________.

a)

attract

b)

repel

c)

nothing changes

107.

Like charges _______________.

a)

attract

b)

repel

c)

nothing changes

108.

The flow of electric charge in a circuit is called _______.

a)

Heat

b)

Sound

c)

Electric Current

d)

Magnetic

109.
Electric current is measured in ______.
a)
Watts
b)
Volts
c)
Amperes
110.

When a circuit is open, the circuit is _________?

a)

On

b)

Off

111.
Why are metals useful for making electrical wire?
a)
Metals do not bend.
b)
Metals hold much heat.
c)
Metals are insulators.
d)
Metals are conductors.
112.
All of the following are conductors except _______.
a)
metal spoon
b)
wire
c)
iron nail
d)
plastic spoon
113.
Is Wood a conductor or Insulator?
a)
Conductor
b)
Insulator
114.
Is Iron a Conductor or Insulator?
a)
Conductor
b)
Insulator
115.

Rubber is a insulator of electric energy

a)

true

b)

false

116.

The flow of electrons causes electric current to flow from _____ terminal to _____ terminal.

a)

positive; neutral

b)

negative; positive

c)

positive; negative

d)

neutral; positive

117.

_____ is the positive electric charge.

a)

Electron

b)

Proton

c)

Neutron

d)

Nucleon

118.

Yeast is used for making bread. Yeast is a

a)

plant.

b)

spice.

c)

fungi.

d)

bacteria.

119.

Diagram shows two types of food.

Which of the following microorganisms is used to produce the food?

a)

Yeast

b)

Virus

c)

Bacteria

d)

Protozoa

120.

Some microorganism helps dead things (plants and animals) _________________.

a)

alive

b)

decay

c)

healthy

d)

reproduce

121.
_________________ bacteria are in your _________________ to help digest food.
a)
Helpful; throat
b)
Helpful; stomach
c)
Harmful; esophagus
d)
Harmful; lungs
122.

A scientific tool used to see small objects more clearly.

a)

Microorganism

b)

Decomposer

c)

Beneficial

d)

Microscope

123.
Break down dead matter so it can be recycled 
a)
microorganism
b)
bacteria
c)
decomposers
d)
oxygen
124.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
125.
What are plants called in a food chain?
a)
Producers
b)
Consumers
c)
Decomposers
d)
Scavengers
126.
What is a decomposer? 
a)
Organism that creates their own food.
b)
Organism that eat other organisms for energy
c)
Organism that eat other dead organisms
127.

Which type of consumer is always a primary consumer?

a)

Herbivore

b)

Omnivore

c)

Carnivore

d)

Producer

128.

_________ is a model that shows the path of energy as it flows from living to another.

a)

food chain

b)

model

c)

food web

129.

Several food chains linked together make up

a)

food web

b)

food pyraid

c)

ecosystem

130.

Look carefully at the image. Which organism is tertiary consumer?

a)
Wolf
b)

bird

c)

lizard

d)

grasshopper

131.

There are 5 units of pesticide in the leaves, if the beetle eats 5 leaves, how many units of pesticides inside the beetle?

a)

10 units

b)

30 units

c)

25 units

d)

50 units

132.
Sound waves travel the SLOWEST through _____________.
a)
gases
b)
solids
c)
liquids
133.
Sound is a form of energy produced by ______________.
a)
vibrations
b)
distances
c)
prisms
d)
Ms. Crews
134.
__________ means to move back and forth quickly.
a)
Pitch
b)
Amplitude
c)
Vibration
d)
Echo
135.

Sound travels fastest in...

a)

solids

b)

liquids

c)

gases

d)

air

136.
Why do we see lightning before we hear the thunder?
a)
Our eyes trick us
b)
Light travels faster than sound
c)
they're two separate things
137.

Which of these is NOT a medium?

a)

light

b)

air

c)

wood

d)

metal

138.

Which sentence BEST describes how sound moves?

a)

Sound can move through solids, liquids, or gases.

b)

Sound can move through empty space or through matter.

c)

Sound can move through solids and liquids but not through gases.

d)

Sound can move through liquids and gases but not through solids.

139.

Identify the process. Water into ice.

a)

Melting

b)

Freezing

c)

Evaporation

d)

Condensation

140.

During which stage clouds are formed?

a)

condensation

b)

evaporation

c)

precipitation

141.

Evaporation happens when the sun ___________ water and turns it into vapour.

a)

cools

b)

heats up

c)

freezes

d)

lights up

142.

When a liquid is changed into a gas, the process is called_____________.

a)

evaporation

b)

condensation

c)

melting

d)

freezing

143.

Snow and rain are examples of

a)

evaporation

b)

condensation

c)

precipitation

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