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Air is the natural resource of the environment. Air is all around us. You can't
see it, but you can feel it when it moves. It's like a friendly hug from nature.
Air has weight.
Properties of Air
Balloon increases
in size when air is
blown in it
Balloon increases
in size when air is
blown in it
Air has weight.
Air occupies space.
Air helps to
move
sailboats
Uses of Air Uses of Air
Air helps
in burning
Air helps
in burning
Air Around Us Air Around Us
Balloon size is
squeezed when
air is blown out
from it.
A windmill can
produce electricity
Air helps you to
stay cool
Air helps us dry
clothes
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FAQs on Learning Poster: Air Around Us - Science for Class 1

1. What is air and why is it important for us?
Ans. Air is a mixture of gases that surrounds the Earth. It is made up mostly of nitrogen and oxygen. Air is important for us because it provides the oxygen we need to breathe. We also rely on air for various activities like flying, breathing, and even for plants to grow.
2. How do we know that air is around us?
Ans. We can tell that air is around us through different ways. For example, we can feel the wind on our skin, see leaves moving in trees, or notice smoke rising in the air. These are all signs that air is present, even if we cannot see it directly.
3. What are some uses of air in our daily lives?
Ans. Air is used in many ways in our daily lives. We breathe air to get oxygen, use it to fill balloons, and rely on it for flying in airplanes. Air is also important for cooking food, as it helps in the combustion of fuels.
4. Can air be polluted, and what does that mean?
Ans. Yes, air can be polluted. This means that harmful substances or gases can mix with the air we breathe, making it dirty and unsafe. Air pollution can come from things like car exhaust, factories, and smoke from burning materials, which can cause health problems.
5. How can we keep the air clean?
Ans. We can keep the air clean by reducing pollution. This can be done by using less energy, riding bikes instead of cars, planting trees, and using clean sources of energy like solar or wind power. It is important for us to take care of our environment to ensure we have clean air to breathe.
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