Understanding Air and Its Properties

The video follows Armaan's bike race where he faces a flat tire issue, leading to a lesson on the importance and properties of air. It explains how air is essential for both living and non-living things, highlighting its properties such as occupying space, having weight, and being necessary for burning. The children experience wind at their grandparents' place, reinforcing the concept of air. The video concludes with a reminder to keep the air clean.

Why was Armaan unable to start the bicycle race?

• He was too nervous to start.

• His tire was flat.

• His bicycle chain was broken.

• He forgot how to ride.

What does air do when it is filled into a tire or balloon?

• It changes color.

• It disappears.

• It expands.

• It shrinks.

What is one common characteristic of all living things?

• They are invisible.

• They can swim.

• They need air to breathe.

• They can fly.

Why is air important for non-living things like balloons?

• It makes them invisible.

• It makes them useful.

• It makes them colorful.

• It makes them heavy.

What happens to a candle when it is covered with a glass jar?

• It changes color.

• It burns brighter.

• It stops burning.

• It melts faster.

What is moving air called?

• Gale

• Storm

• Wind

• Breeze

What activity did Armaan enjoy at the lake?

• Flying a kite

• Building sandcastles

• Fishing

• Swimming

Which of the following is NOT a property of air?

• Air is needed for burning.

• Air has weight.

• Air occupies space.

• Air is visible.

Why should we keep the air clean?

• To make it colorful.

• To make it heavier.

• To make it disappear.

• To ensure it remains useful.

What is the main reason living things need air?

• To change color.

• To move faster.

• To breathe and stay alive.

• To see better.