How do you feel presence of air?
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How do you feel presence of air?
To feel the presence of air do the following things:
- Blow air inside a balloon . Then leave it . You an feel it by presence of touch when air is coming out of balloon.
- Blow air by your note book. You can feel its presence.
- 3.BY making paper kite and trying to fly it.
- Riding the bicycle on windy day.
What are two ways in which you can feel the air around you?
You may take a deep breath and feel the air passing through the respiratory system. Motion (move around or move the air, with a fan for instance).
How does the wind make us feel its presence?
We cannot see air but we can feel its presence when it starts moving (or blowing). Moving air makes the clothes hanging on a clothes line sway. It is the moving air which makes it possible for us to fly a kite in the sky (by pushing against it).
Can we feel air yes or no?
While you can’t see or taste the air, that is because as a gas, its particles are very far apart. When air is condensed into its liquid form, it becomes visible.
What is the important of air?
We all need oxygen for respiration. The animals that live both on land and even the aquatic animals need oxygen to exist otherwise they would all perish. Air is the fundamental building block, apart from which life itself would not exist.
What is in the air around us?
Air is mostly gas. The air in Earth’s atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.
What’s the air around us called?
Like light and heat from the sun, our air is a crucial ingredient to maintaining life on our planet. The combination of gases present in our air, like oxygen, carbon dioxide, and water vapor, surround the Earth in a large belt called the atmosphere. Once that heat is in our atmosphere, it is trapped. …
What do I know about air?
- Air is mostly gas. Air is all around us, but we can’t see it.
- Air isn’t just gas.
- Air is important for living things.
- Carbon dioxide in the air can be both good and bad.
- Air also holds water.
- Air changes as you go up, up, up.
- Air is a protective cushion.
- There is life in the air.
What is in are air?
Air is mostly gas It’s a mixture of different gases. The air in Earth’s atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen. Air also has small amounts of lots of other gases, too, such as carbon dioxide, neon, and hydrogen.
Why the air is important?
We need 10 times more air than we do food and water. The oxygen that we breathe is the basic element of life, as it is essential for the normal functioning of all the cells in our body. Among other elements, air contains oxygen, which is an isolated element in air. Without food, human beings can stay alive for days.