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WorksheetsScience Quiz class 3rd
Total questions: 20
Worksheet time: 12mins
What is the name of this organ?
heart
brain
lungs
kidney
What is breathing?
breathing is a organ
breathing is a car
breathing is a procces i n which plant make there food
Breathing is a process of inhalind and exhaling air
From which sense, we inhale air
lungs
heart
nose
eyes
We can keep our body healthy by eating (a) food.
What is the primary function of the lungs?
to produce hormones
to pump blood
to exchange oxygen and carbon dioxide
to filter toxins
Which gas do we primarily inhale?
helium
nitrogen
oxygen
carbon dioxide
What is the process by which oxygen is transported in the blood?
respiration
filtration
diffusion
circulation
How many types of houses are there?
7
5
1
4
What is the name of this house?
apartment
bunglow
caravan
houseboat
How do the caravan helps us?
Why should we not use plastic things?
why should we clean our hand regularly?
who helps us in teaching?
doctor
engineer
pilot
teacher
What is the main purpose of a house?
to entertain guests
to grow plants
to provide shelter
to store food
What do we exhale during breathing?
oxygen
carbon dioxide
helium
nitrogen
Which organ is responsible for filtering blood?
heart
lungs
kidney
liver
Which organ is primarily responsible for pumping blood throughout the body?
liver
heart
lungs
brain
What is the term for the process of taking in air?
inhalation
respiration
circulation
exhalation
What is the term for the outer layer of a house?
roof
walls
foundation
windows
What is the primary role of the diaphragm in breathing?
to filter air
to produce sound
to expand and contract the lungs
to circulate blood
