WHAT IS AIR?
A KidsFirstClass.ai discovery · by Bach Foundation

Presented by KidsFirstClass.ai · Bach Foundation
Air is the invisible mix of gases that surrounds Earth. It is essential for life because it provides oxygen for people and animals to breathe, and carbon dioxide for plants to grow. Air also plays a key role in carrying sound and creating weather, making it an important part of our environment.
Air is the invisible mix of gases that surrounds Earth.
It is everywhere around us, but we cannot see it.
Air is important for all living things.
It provides the oxygen that people and animals need to breathe.
It also supplies carbon dioxide, which plants need to grow.
Air is made up of different gases.
The most common gas in air is nitrogen, which makes up about 78% of it.
Oxygen is the second most common gas, making up about 21%.
The remaining 1% includes other gases like carbon dioxide and argon.
This special mix of gases helps support life on our planet.
Air does more than just provide oxygen.
It also carries sound.
When you speak or make a noise, air vibrates and sends sound waves to our ears.
This is how we hear music, voices, and other sounds.
Additionally, air is responsible for the wind.
Wind is simply moving air, and it can change weather patterns.
It helps carry clouds and influences rain and temperature.
Air pressure is another important aspect of air.
It is the weight of air pushing down on everything.
This pressure helps us drink from a straw and keeps the atmosphere stable.
Changes in air pressure can lead to weather changes, such as sunny days or stormy weather.
Did you know?
Air can also be found underwater! Fish and other creatures use dissolved oxygen in water to breathe.
Another interesting fact is that the Earth's atmosphere extends about 6,200 miles into space before it runs out.
Explore more fascinating topics at Kidlopedia.com!
It is everywhere around us, but we cannot see it.
Air is important for all living things.
It provides the oxygen that people and animals need to breathe.
It also supplies carbon dioxide, which plants need to grow.
Air is made up of different gases.
The most common gas in air is nitrogen, which makes up about 78% of it.
Oxygen is the second most common gas, making up about 21%.
The remaining 1% includes other gases like carbon dioxide and argon.
This special mix of gases helps support life on our planet.
Air does more than just provide oxygen.
It also carries sound.
When you speak or make a noise, air vibrates and sends sound waves to our ears.
This is how we hear music, voices, and other sounds.
Additionally, air is responsible for the wind.
Wind is simply moving air, and it can change weather patterns.
It helps carry clouds and influences rain and temperature.
Air pressure is another important aspect of air.
It is the weight of air pushing down on everything.
This pressure helps us drink from a straw and keeps the atmosphere stable.
Changes in air pressure can lead to weather changes, such as sunny days or stormy weather.
Did you know?
Air can also be found underwater! Fish and other creatures use dissolved oxygen in water to breathe.
Another interesting fact is that the Earth's atmosphere extends about 6,200 miles into space before it runs out.
Explore more fascinating topics at Kidlopedia.com!
Kids First Class · Bach Foundation