Worksheetsasts science
Total questions: 93
Worksheet time: 1hrs 7mins
An _______________________ can be used to identify animals.
identification key
environment
Observe the identification key carefully. Animal A is a _________
cat
frog
bird
fish
Observe the identification key carefully. Animal B is a _________
cat
frog
bird
fish
The place where a living thing lives is called . . . .
its environments
its food
its houses
its habitats
What kind of habitats is shown in the picture . . . .
squirrel and crab
fern and birds
fish and coral
snail and spider
A swamp is home to many animals. Which of the following animals is best suited for a swamp habitat . . . .
The habitat provides the living thing with what it needs to . . . .
a place to store kitchen equipment
get together and fight
survive and such as food
just a place for meetings
All living things needs _____ to move, grow, reproduce and live .
preys
spine
particles
energy
Liquids can follow the shape of their container because ____.
liquid particles have air between them
liquid particles are not solid
liquid particles can be poured
liquid particles can move around more easily
If you leave metal outside for a long time, it turns reddish brown, This is a chemical reaction called ____.
mixing
solidifying
melting
rusting
The change of state from solid to liquid is called
melting
cooling
gas
smog
Most materials and subtance can change from one form to another when they are heated or cooled, it is called ____________.
change of state
energy transfer
energy change
change of energy
What change of state is represented in the picture?
Melting
Boiling
Condensation
Solidifying
Candle wax melting by a match is an example of _____________.
freezing
biological changes
physical process
chemical reaction
Solid can change into a liquid when it's .......
cooled
burned
heated
freezed
This picture shows a model of __________.
solid particle
liquid particle
gas particle
substance
This picture shows a model of __________.
solid particles
liquid particles
gas particles
substance
Which has a greater distance between particles?
solid
liquid
Particles in a __________ take the shape of the container.
liquid
solid
gas
substance
Particles in a __________ are tightly packed together.
liquid
solid
gas
substance
Solids have a fixed shape because __________.
their particles do not move very much
their particles can move around each other.
their particles can move quickly in all directions.
their particles take on the shape of their container.
Checklist the statements that best describe solid particles.
It has no fixed shape and can flow.
It has a fixed shape and cannot be squashed.
Its particles move very little.
Its particles move around each other.
Its particle are very close together.
Checklist the statements that best describe liquid particles.
It has no fixed shape and can flow.
It has a fixed shape and cannot be squashed.
Its particles move very little.
Its particles move around each other.
Its particle are quite close together.
This part of skeleton is called....
Skull
Pelvis
Ribs
Spine
The function of ribs is protecting....
Lungs only
Lungs and heart
Heart only
Brain
The picture of pelvis is ____
Brain wll be protected by....
This bone is called....
Femur
Pelvis
Skull
Ribs
Fracture is shown in picture ____
Animal that is grouped into Vertebrate is ____
What happen with his biceps and triceps?
biceps relax and triceps contract
biceps relax and triceps relax
biceps contract and triceps relax
biceps contract and triceps contract
What happen with his biceps and triceps?
biceps relax and triceps contract
biceps relax and triceps relax
biceps contract and triceps relax
biceps contract and triceps contract
Bones are made up of calcium.
TRUE
FALSE
Snail is exoskeleton animal.
TRUE
FALSE
All of our muscles are joined to bones.
TRUE
FALSE
Tick 3 boxes of invertebrates animals.
Tick 3 boxes with picture of contracting biceps.
Tick 3 boxes which contain muscles picture.
What do we drink to make our bones strong
milk
coffee
soda
cendol
What minerals in the milk that makes the bones strong?
iron
zinc
Calcium
vitamin c
It protects the spinal chord.
backbone
voluntary muscles
stomach
heart and lungs
brain
Protected by the rib cage
stomach
lungs only
voluntary muscles
brain
heart and lungs
Muscles that you can control
voluntary muscles
backbone
stomach
brain
heart and lungs
Examples of muscles that you cannot control
voluntary muscles
backbone
stomach
brain
heart and lungs
Look at the picture below! The indicated bone name is . . . .
finger bone
backbone
calf bone
collarbone
What is the name of this picture . . . .
lungs
bone
skeleton
muscles
Which one is a short bone?
finger bone
skull
arm bone
thigh bone
Which is one of the functions of the human skeleton is . . . .
worsens human appearance
the place regarding food
our skeleton supports our body and gives it shape
can enlarge our bodies
Without a skeleton and muscles, we would not able to . . . .
sleep or eat
run or walk
study and stay
live and own a house
Two long bones are . . . .
skull and jaw bone
femur/thigh and shin bone
wrist and finger bone
ankle and toe bone
Infectious diseases are caused by …
germs
fruit
hair
stomach
Bird flu is an infectious disease which can affect
Birds only
Birds, human and other animals
Plants
Animals only
A disease can spread from one person to another is called ….
cancer
infectious disease
non infectious disease
influenza
Infectious diseases can harm
Human
Plants
Animals
All of the above are correct
Why do we take medicines?
To become sad from illness
To become happy from illness
To become better from illness
To become sick from illness
Some infectious diseases can spread rapidly, affecting many people.
What is this called?
a non-infectious disease
an infectious disease
an outbreak
Why do we need medicines?
to prevent an injury from playing sports
to prevent from getting sick
to treat illnesses
We can use a dosing cup to measure liquid medicine accurately.
Betty is taking the liquid medicine prescribed by her doctor.
She needs to take 10 ml of the medicine.
Which cup shows the correct measurement?
We take a vaccine for a disease.
Ali is going to the doctor for a vaccine. How can the vaccine help him?
gives him immunity against the disease
makes him can't get sick
can not protect him from the disease
Substances used when we are sick to prevent us from getting illnesses are called
Medicines
Only inhalers
Nothing
I must follow the instructions of the medicine I take.
True
False
I can take a medicine without relating to a doctor or an adult who looks after me.
False
True
Germs cause infectious diseases.
True
False
How can germs be spread?
by saliva from the mouth
by touch
from plants to humans
when a person with the disease coughs or sneezes
Samir has a runny nose, a cough and sore throat.
He thinks that he may have influenza, which is commonly known as the flu.
Why can other people get the disease from him?
The flu is an infectious disease
The flu is a non infectious disease
can spread from person to person.
can not spread from person to person.
Aiden is learning about infectious diseases in plants.
He knows that the infectious diseases can affect the health of plants.
What could happen to a plant when it has an infectious disease?
the leaves of the plant could turn yellow or brown
the color of the leaves is green and healthy
healthy growing plants
the plant could lose leaves, droop or even die.
If Ali has an influenza, how can Ali protect others from getting the disease from him?
He should open contact with others.
He should open his mask
He should stay away from others
He should wear a mask
All infectious diseases are caused by virus.
TRUE
FALSE
Not all bacteria cause disease.
TRUE
FALSE
Due to the fact that plants can make their own food using photosynthesis, what are plants considered in food chains?
omnivores
consumers
producers
carnivores
What is the process called when a plant uses the sun to make its own food (glucose)?
photosynthesis
respiration
transpiration
circulation
Look at this food chain.
The arrows in the food chain means ....
is bigger than
is eaten by
is smaller than
is eating
Look at this food chains !
Based on the food chain, we know that the grass and trees get energy from ....
Lion
Deer
Sun
Vulture
Look at this food chains!
Based on the food chains, the predator of the rat is
Snake
Eagle
Grassopher
Rice plant
Look at this food chain!
Based on the food chain, the prey of the rat is ....
Rice plant
Grassopher
Snake
Eagle
What would a rabbit be considered in a food chain if it ONLY EATS PLANTS?
herbivore
omnivore
carnivore
producer
What would a lion be considered in a food chain if they ONLY EAT MEAT?
producer
herbivore
carnivore
omnivore
What would a human that eats BOTH PLANTS AND ANIMALS be considered in a food chain?
herbivore
carnivore
producer
omnivore
Which of these is a possible food chain for this environment?
Sun → grass → fly → frog
frog → fly → grass → Sun
Sun ← grass ← fly ← frog
Sun → fly → frog → snake
What is a food chain?
A food chain is a circular sequence of organisms where each organism eats the one before it.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
A food chain is a sequence of organisms that do not rely on each other for nutrients and energy.
A food chain is a process where organisms produce their own food through photosynthesis.
Which of the following is an example of a producer?
animals
plants
rocks
clouds
Which of the following is an example of a decomposer?
fungus
bacteria
insect
bird
What is energy transfer?
Process of transferring energy from one object or system to another
Process of transferring matter from one object to another
Conversion of energy into matter
Process of transferring information from one object to another
In a food chain, what is the role of a producer?
A producer is an organism that consumes other organisms for food.
A producer is an organism that decomposes dead organisms.
A producer is an organism that has no role in the food chain.
A producer is an organism that can produce its own food.
What is the main source of energy in a food chain?
sun
soil
water
air
Which of the following is an example of a herbivore?
deer
eagle
shark
lion
Look at food chains A and B.
Which one is the false statement about these food chains?
The producer of food chain A is maize
Carrot is the producer in food chain B
Rat is consumer that eat another animal
Food chain B have 3 consumers
