air

is carbon monoxide dangerous

• yes

• no

Which two trees give oxygen 24 hours. Check all the right answers

• Neem

• Mango

• Peepal

• Banyan

Which property of Air shown in the image?

• Air exerts pressure

• Air is needed for burning

• Air has weight

• Air has mass

Strong and fast moving wind is called

• Storm

• wind

• rain

Can we see and touch air?

• Yes

• NO

Air is needed for breathing.

• True

• False

Look at the pictures below, which common things do they all need?

• water

• air

• sun

• thread

Gentle air is called __________.

• storm

• breeze

• air

• wind

Earth is covered with water. It is also called _________.

• red planet.

• blue planet.

• yellow planet.

What comes out when we burn anything.

• smoke

• germs

• water vapour

• air