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Worksheets

Science 3 SE1

Total questions: 166

Worksheet time: 6hrs 32mins

Name
Class
Date
1.

Choose ALL the living things from the choices provided

a)
b)
c)
d)
2.

How many life processes do living things carry out?

a)

5

b)

6

c)

7

d)

8

3.

Which of the following is NOT a reason for an animal to move?

a)

Trying to escape from danger

b)

Finding sunlight

c)

Finding its shelter

d)

Finding food

4.

Which of the following PLANT part is used for respiration?

a)

Stomata

b)

Lung

c)

Chlorophyll

d)

Spiracle

5.

This animal can carry out respiration in TWO ways. Tick the correct choices

a)

Lungs

b)

Gills

c)

Moist Skin

d)

Spiracles

6.

Which of the following organ control our responses towards the surroundings?

a)
b)
c)
d)
7.

How many senses do we have?

a)

2

b)

5

c)

3

d)

6

8.

Plants can SENSE the following EXCEPT:

a)

Sunlight

b)

Water

c)

Sound

d)

Touch

9.

How does this animal reproduce?

a)

By giving birth

b)

By using seeds

c)

By using spores

d)

By laying eggs

10.

The groups of animals below mainly reproduces by laying eggs EXCEPT

a)

Birds

b)

Reptiles

c)

Mammals

d)

Amphibians

11.

Which of the following is ONLY EXCRETED by PLANTS?

a)

Oxygen

b)

Carbon dioxide

c)

Water

d)

Food

12.

Which of the following words describes the eating habit of this animal?

a)

Herbivore

b)

Carnivore

c)

Omnivore

d)

Parasite

13.

What is the name of the process in which plants make food?

a)

Chlorophyll

b)

Eating

c)

Stomata

d)

Photosynthesis

14.

Which of the following are needed for plants to make food? Choose THREE.

a)

Sunlight

b)

Carbon dioxide

c)

Oxygen

d)

Water

e)

Sugar

15.

How can we differentiate living things and non-living things?

4 lines
16.

This picture shows about Life processes . Yes or No

a)

Yes

b)

No

17.

All living thing such as human, animals and plants need 7 characteristics of life processes to growth. Yes or No

a)

Yes

b)

No

18.

"Living things need air to breathe". Which characteristics related to this statement

a)

Movement

b)

Growth

c)

Respiration

19.

Based on the picture, animals need _________ to stay alive

a)

Nutrition

b)

Movement

c)

Excretion

20.

Based on this picture, animals need _________ to growth

a)

Respiration

b)

Nutrition

c)

Reproduce

21.

Based on this picture, animals need ___________ to avoid from extinction

a)

Reproduce

b)

Sensitivity

c)

Nutrition

22.

Animal don't produce their own food.They can eat meat and plant. What is the category of animal that only eat plants.

a)

Carnivore

b)

Herbivore

c)

Omnivore

23.

Lion is eating meat. Lion is in which category of animal?

a)

Carnivore

b)

Herbivore

c)

Omnivore

24.

Three life processes are...

a)

nutrition

b)

nutritivity

c)

sensitivity

d)

reproduction

25.

Reproduction is the ability to...

a)

detect and respond changes in the environment

b)

provides your body with energy and nutrients

c)

have offspring

26.

Sensitivity is the ability to...

a)

detect and respond to changes in the environment

b)

provides your body with energy and nutrients

c)

have offspring

27.

The process of nutrition...

a)

detect and respond changes in the environment

b)

provides your body with energy and nutrients

c)

have offspring

28.

Which life process is shown in the picture?

a)

Growth

b)

Reproduction

c)

Synthesis

d)

Transport

29.

Which life process involves the use of oxygen and carbon dyoxide ?

a)

Regulation

b)

Synthesis

c)

Nutrition

d)

Respiration

30.

The image shows the process of...

a)

Reproduction

b)

Nutrition

c)

Interaction

31.

Plants that produce flower is called _______________

a)

Flowering Plants

b)

Non-Flowering Plants

32.

Is it flowering or non-flowering plants ?

a)

Flowering

b)

Non-Flowering Plant

33.

This plant is the examples of ___________

a)

Flowering Plant

b)

Non - Flowering Plant

34.

Non Flowering Plants produces ___________

a)

seeds

b)

spores

35.

Mosses and ferns are the example of

a)

Non - Flowering Plants

b)

Flowering Plants

36.

Spores in fern plant usually found in ___________

a)

Spore bags

b)

Spore capsule

37.

Which part of a plant develops into fruit ?

a)

seed

b)

root

c)

flower

d)

stem

38.

Below are the characteristics of the fruit, except ______________

a)

It can be eaten

b)

It has rough skin

c)

It has one seed

d)

It Is dry fruit

39.

Where seeds can be found ?

a)

underside of the leaf

b)

at the top of plant

c)

inside the fruit

d)

inside the flower

40.

What are the characteristics of this fruit

a)

Have smooth skin and one seed

b)

Have rough skin and one seed

c)

have rough skin and many seeds

d)

have smooth skin and many seeds

41.

I am a part of the plant. I am usually found underground. I always hold the plant firmly to the soil. Who am I?

a)

Roots

b)

Stem

c)

Leaves

d)

Flower

e)

Fruit

42.

I am a part of the plant. I am usually found above ground. I love to support the plant. Who am I?

a)

Roots

b)

Stem

c)

Leaves

d)

Flower

e)

Fruit

43.

I am a part of the plant. I love to face sunlight. I am an expert to make food for the plant. Who am I?

a)

Roots

b)

Stem

c)

Leaves

d)

Flower

e)

Fruit

44.

Label the plant. Choose the correct answers.

a)

A = Flower

b)

B = Stem

c)

A = Leaves

d)

B = Fruit

45.

Label the plant. Choose the correct answers.

a)

C = Stem

b)

C = Root

c)

D = Leaves

d)

D = Flower

46.

Label the plant. Choose the correct answers.

a)

A = Flower

b)

B = Root

c)

C = Leaves

d)

D = Leaves

e)

E = Stem

47.

The ............... makes the food for the plant.

a)

Roots

b)

Stem

c)

Leaves

d)

Seed

e)

Flower

48.

The part of the plant that acts like a straw to carry water from the roots to the leaves is .........................

a)

Roots

b)

Stem

c)

Leaves

d)

Seed

e)

Flower

49.

The ........................ makes the seeds and fruit.

a)

Roots

b)

Stem

c)

Leaves

d)

Seed

e)

Flower

50.

All plants start as a ........................

a)

Roots

b)

Stem

c)

Leaves

d)

Seed

e)

Flower

51.

The ....................absorb water from the soil and help hold the plant in the soil.

a)

Roots

b)

Stem

c)

Leaves

d)

Seed

e)

Flower

52.

What happens to the roots when the plant grows?

4 lines
53.

What two things happen to the leaves when the plant grows?

4 lines
54.

The stem grows long and straight.

Why is it important for the stem to grow when the plant grows?

4 lines
55.

Choose the correct statement (s).

a)

The leaves of all plants are similar in size but different in shape.

b)

Plants that produce flowers are called flowering plants.

c)

Only non-flowering plants have leaves.

d)

Only flowering plants have fruits.

56.

A push or a pull:

a)

Force

b)

Speed

c)

Distance

d)

Time

57.
If these boys are pulling with the same amount of force.  What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
58.
Why is person B having a hard time moving down the hill?
a)
Person B has more friction than person A.
b)
Person B has the same friction as person A.
c)
Person B is out of shape.
d)
Person B has less friction has person A.
59.

When your position changes, you're in ____________.

a)

motion

b)

force

60.

A push moves things _______ .

a)

Close to you

b)

Away from you

61.

When you pick things up, you're _______.

a)

pushing

b)

pulling

62.

The effect of this forces is ….

a)

change a shape

b)

change a direction

c)

make things stop moving

d)

make things start moving

63.

Driver push the brake pedals and the car stop moving at red light, it shows the effect of force is...

a)

make things stop moving

b)

change a shape

c)

change a direction

d)

make things start moving

64.

Force that opposite with the motion when two surface contact is called...

a)

pull

b)

push

c)

friction

d)

newton

65.

Tom sliding on rough surface. The friction is small.

a)

true

b)

false

66.

The helpful friction is on picture...

a)
b)
c)
d)
67.
What does friction produce?
a)
light
b)
sound
c)
heat
d)
gravity
68.

Tugging a rope is one example of...

(a)  

69.

The effect of this forces is ….

a)

change a shape

b)

change a direction

c)

make things stop moving

d)

make things start moving

70.

Driver push the brake pedals and the car stop moving at red light, it shows the effect of force is...

a)

make things stop moving

b)

change a shape

c)

change a direction

d)

make things start moving

71.

We can use ... to measuring the size of force.

a)

ruler

b)

weight scale

c)

forcemeter

d)

thermometer

72.

Sir Isaac Newton found the forcemeter, unit of force is ...

a)

Newton

b)

Litre

c)

KG

d)

KM

73.

Force that opposite with the motion when two surface contact is called...

a)

pull

b)

push

c)

friction

d)

newton

74.

The bigger friction, is on ……. surface

a)

rough

b)

smooth

75.

Tom sliding on rough surface. The friction is small.

a)

true

b)

false

76.

One effect of force is can change a shape, it shows in picture …

a)
b)
c)
d)
77.

Rubbing our hand is one example that friction can produce ....

a)

cold

b)

heat

c)

ice

d)

push

78.

The helpful friction is on picture...

a)
b)
c)
d)
79.

the following statement are true about the picture, except...

a)

there is friction between

hand and glass

b)

helpless friction

c)

friction help the glass not fall from

your hand

80.

There is a friction when you riding a bike, is it helpful or helpless?

a)

Helpful

b)

Helpless

81.

How to reduce the friction?

you can choose more than 1

a)

using wheel

b)

adding oil

c)

adding lubricant

d)

adding water

82.

Which picture that shows the way to reduce friction?

a)
b)
83.

Magnets produce an invisible area of magnetic force that is called a magnetic ________.

a)

gravity

b)

field

c)

force

d)

repel

84.

Magnets have a magnetic ​ (a)   pole and a magnetic ​ (b)   pole.

Choose from the below words
north
south
east
west
85.

Objects made from metals such as iron, nickel and cobalt are ​ (a)   .

Choose from the below words
magnetic
not magnetic
gold
silver
86.

Materials such as plastic, wood, and glass are ________.

a)

magnetic

b)

non-magnetic

87.

When the same pole from two magnets are placed near one another, they will __________.

a)

attract

b)

stick to each other

c)

repel

d)

lose gravity

88.

When ​ (a)   poles are placed near one another, they will attract.

Choose from the below words
opposite
same
north
south
89.

Every magnet has two different sides, or ends, called __________.

a)

fields

b)

forces

c)

poles

d)

attractions

90.
What will happen when these magnets are brought close together?
a)
They will attract each other.
b)
They will repel each other.
c)
Both magnets will turn to the left
d)
Both magnets will turn to the right
91.
What do magnets stick to?
a)
copper
b)
wood
c)
iron
d)
plastic
92.
When two magnets attract, they ______________
a)
push apart
b)
change color
c)
get colder
d)
pull together
93.
When two magnets repel, they ________________
a)
change color
b)
pull together
c)
push apart
d)
get colder
94.
Magnets have a north and a south ___________
a)
shape
b)
color
c)
pole
d)
region
95.
A north pole and a south pole will attract.
a)
True
b)
False
96.
The force of magnetism is stronger when magnets are ________________
a)
cold
b)
round
c)
closer together
d)
farther apart
97.

Magnets that push away from each other are said to _____.

a)

attract

b)

repel

98.

All magnets have _____ poles.

a)

1

b)

2

c)

3

d)

4

99.

 to pull toward

a)

repel

b)

attract

c)

circuit

d)

pole

100.

to push away

a)

repel

b)

attract

c)

circuit

d)

pole

101.

Which material would a magnet pick up?

a)

Steel

b)

Rubber

c)

Copper

d)

Plastic

102.
Question Image

Match the following

a)

To cause something to move closer

1.

Attract

b)

To cause something to move away

2.

Repel

c)

A pushing or pulling force produced by a magnet

3.

Magnetism

d)

A piece of metal that attracts objects with iron in them

4.

Magnet

103.

What are the states of matter?

a)

Solid, Liquid, Gas

b)

Solid, Water, Gas

c)

Ice, Liquid, Oxygen

d)

Melting, Freezing, Boiling

104.

This is a material that has a fixed shape. It does not flow. It is a...

a)

Solid

b)

Liquid

c)

Gas

d)

Ice

105.

When a solid such as a chocolate is heated, it changes to a_____

a)

Solid

b)

Liquid

c)

Gas

d)

Water

106.

What process is taking place here?

a)

Melting

b)

Freezing

c)

Cooling

d)

Boiling

107.

 When a solid changes directly to gas, the process is known as...

a)

Evaporation

b)

Vaporization

c)

Sublimation

d)

Condensation

108.

Milk takes the shape of its container because it is a...

a)

Solid

b)

Liquid

c)

Cas

d)

Ice

109.

What state of matter does the picture C represent?

a)

Solid

b)

Liquid

c)

Gas

d)

Smoke

110.

What state of matter does the picture B represent?

a)

Solid

b)

Liquid

c)

Gas

d)

Smoke

111.

What state of matter does the picture A represent?

a)

Solid

b)

Liquid

c)

Gas

d)

Smoke

112.

A gas is a state of matter that..

a)

has definite shape and size

b)

has definite size/ volume but different shape

c)

its shape is based on its container

d)

has no definite shape and size

113.

What is a liquid?

a)

Matter that has a definite shape and a definite size.

b)

Matter that has no definite shape or size

c)

Matter that has a definite size / volume but no definite shape

d)

Matter that has a definite shape and no definite size

114.

The matters that keep their shapes and volumes when placed in a different container are...

a)

chair and plate

b)

table and milk

c)

Ice cube and pencil

d)

spoon and juice

115.

The matters that keep their volume but change their shape when placed in a different container are...

a)

tea and bottle

b)

soup and bowl

c)

water and glass

d)

juice and oil

116.

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice? 

a)

it will melt to form liquid water

b)

It will not change at all.

c)

It will freeze to form liquid water. 

d)

it will boil

117.

Which of the following is gas?

a)

Soda

b)

Coffee

c)

Juice

d)

Hellium

118.

When heat is added, it remains in this state, it just becomes hotter. It is a...

a)

Gas

b)

Liquid

c)

Solid

d)

Dry Ice

119.

When you heat water it turns into a ...

a)

water

b)

solid

c)

liquid

d)

gas

120.

The continuous process by which water moves from Earth's surface to the atmosphere and back is called?

a)

water world

b)

Bicycle

c)

water cycle

d)

precipitation

121.

What powers the water cycle?

a)

moon

b)

sun

c)

ocean

d)

wave

122.

 _______describe the process of water turning into water vapor.

a)

Vaporization

b)

Sublimation

c)

Condensation

d)

Precipitation

123.

Water is a

a)

Solid

b)

Liquid

c)

Gas

124.

Nitrogen is a

a)

Solid

b)

Liquid

c)

Gas

125.

We breathe

a)

Oxygen

b)

Nitrogen

c)

Carbon dioxide

126.

It does not change its shape:

a)

Solid

b)

Liquid

c)

Gas

127.

It changes its shape easily and takes the shape of the container

a)

Solid

b)

Liquid

c)

Gas

128.

It spreads and fills the space around it

a)

Solid

b)

Liquid

c)

Gas

129.

When we add bicarbonate of soda to vinegar, this forms a gas called

a)

Oxygen

b)

Nitrogen

c)

Carbon dioxide

130.

The air inside the bubbles is called

a)

Gas

b)

Solud

c)

Liquid

131.

Wood is a

(a)  

132.

We drink tea. Tea is a

(a)  

133.
What do you call a combination of 2 or more substances that CAN be easily separated?
a)
solution
b)
mixture
c)
solid
134.
What do you call a combination of 2 or more substances that CANNOT be easily separated?
a)
liquid
b)
mixture
c)
solution
135.
Which of these is a mixture?
a)
lemonade
b)
bowl of Halloween candy
c)
salt water
d)

coffee

136.
Which of these is a solution?
a)
chex mix
b)
salad
c)
tea
d)
bowl of cereal
137.
Is this a mixture, solution, or neither?
a)
mixture
b)
solution
c)
neither
138.
Is this a mixture, solution, or neither?
a)
mixture
b)
solution
c)
neither
139.
Is this a mixture, solution, or neither?
a)
mixture
b)
solution
c)
neither
140.
Is this a mixture, solution, or neither?
a)
mixture
b)
solution
c)
neither
141.
Which of these is NOT a tool you can use to separate a mixture?
a)
Magnet
b)
Sieve
c)
Balance
d)

Filter

142.
If you made a mixture of sand and iron fillings, what physical property of these ingredients could you use to separate them?
a)
texture
b)
magnetism
c)
sinking and floating
d)
temperature
143.
Another mixture has popsicle sticks, paperclips, and marbles all combined in a large bowl. Which tool can they use to easily pick out all the popsicle sticks?
a)

Filter

b)
Magnet
c)
Hands
d)
Balance
144.
Kalia orders a salad at a restaurant. The salad includes onions, which she does not like. How can Kalia separate the onions out of her salad?
a)
Kalia could use a fork.
b)
Kalia could use a magnet.
c)
Kalia could use a filter.
d)
Kalia cannot separate the onions.
145.
Jen is making pasta for dinner. First, she boils the pasta in water. Once the pasta is cooked, Jen pours it through a colander. Why does Jen use the colander?
a)
To keep the pasta and water together.
b)
To add flavor to the pasta.
c)
To separate the pasta from the water.
d)
This will cook it more for her.
146.
Joe is making a sand castle on the beach. A wave comes up and mixes with his castle. What is Joe's mixture made of? (2 possible answers)
a)
water
b)
metal
c)
sand
d)
sugar
147.

Joe is making a sand castle on the beach. A wave comes up and mixes with his castle. What is the property (state of matter) of the substances in Joe's mixture?

a)
solid and solid
b)
solid and liquid
c)
liquid and gas
d)
gas and solid
148.

Joe is making a sand castle on the beach. A wave comes up and mixes with his castle. How could Joe separate his mixture?

a)
Joe could use a magnet.
b)
Joe could use a sieve.
c)
Joe could use his hands.
d)
He can't, because it's a solution.
149.

A mixture of two liquids can be said to be _________.

a)

soluble or insoluble

b)

miscible or immiscible

150.

When a solid and liquid substances are combined together, a ______ is formed.

a)

problem

b)

portion

c)

solution

151.

When a solid dissolves in water, that solution is said to be _______.

a)

soluble

b)

insoluble

152.

When Ariana and Janice were done playing tag, they were tired and needed a sugar solution. So they put five cubes of sugar into their cups of water. What kind of solution did they form?

a)

miscible

b)

soluble

c)

insoluble

d)

immiscible

153.

Ikwuemose loves wine. But when he opened his bottle of wine, he realized it was too sweet. So he diluted it with water. What kind of mixture did he form?

a)

soluble

b)

insoluble

c)

miscible

d)

immiscible

154.

Esther is hungry and she decided to drink garri. She poured a cup of garri in her cereal bowl and poured water into it. Leaving it on the table, she went into the kitchen to get the sugar bowl. By the time she returned, the garri _________.

a)

was floating in the bowl

b)

was moving around the bowl

c)

had dissolved in the water

d)

had settled at the bottom of the bowl

155.

What kind of mixture did Esther make?

a)

soluble

b)

insoluble

c)

miscible

d)

immiscible

156.

Moyin wants to bake cup cakes. But when she brought out the flour from the cupboard, she realized that her twin brother Moyo had emptied his coco pops into the flour container. What method of separation will Moyin use to separate the mixture?

a)

seiving

b)

filtration

c)

decantation

d)

use of magnet

157.

Kitan and Abdurrahman have a mixture of sand and iron filing. How on earth are they going to separate them because the iron filing looks just like sand. By _____.

a)

filtration

b)

decantation

c)

use of magnet

d)

hand picking

158.

Kendra, Titobi, Nichole and Somkenechi have a jar of multi coloured gum balls. Kendra wanted the red ones, Titobi wanted the green ones, Nichole wanted the yellow ones, and Somokenechi wanted the blue ones. How are they going to separate the gum balls?

a)

by decantation

b)

by hand picking

c)

by sieving

d)

by use of magnet

159.

Reuben and Nicholas went to the beach and decided to build a sand castle. In a small bucket, they had a mixture of sand and water. How are they to separate the sand from the water?

a)

by filtration

b)

by seiving

c)

by decantation

d)

by hand picking

160.

Eliora and Rosario wanted to make pancakes and added too much water to the flour. How are they going to separate the flour from the water?

a)

by decantation

b)

by filtration

c)

by use of magnets

d)

by seiving

161.

Rhea and Neomi have a bowl of green and purple grapes. How can the separate them, because Rhea wants the green ones and Neomi the purple ones?

a)

by seiving

b)

by use of magnet

c)

by filtration

d)

by hand picking

162.

Orobosa mistakingly poured oil in his bowl of water. What kind of mixture does he have?

a)

miscible

b)

immiscible

c)

soluble

d)

insoluble

163.

What liquid can he add to his water and oil mixture to force them to mix?

a)

juice

b)

milk

c)

soap

d)

honey

164.

What type of separation technique is this?

a)

decantation

b)

sieving

c)

use of magnet

d)

handpicking

165.

What type of separation technique is this?

a)

seiving

b)

handpicking

c)

decantation

d)

use of magnet

166.

What type of separation technique is this?

a)

use of magnet

b)

seiving

c)

handpicking

d)

decantation

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