Science Quiz class 3rd

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_________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?