Have you ever noticed dew drops on your front lawn? The smog, or bad air, gets trapped inside the dew drops causing the air to be more crisp. Dew kind of acts like a natural air purifier.
Morning dew is formed through the process of condensation. When moist air comes into contact with a cooler surface, such as grass or leaves, the air cools down and water vapor in the air condenses into liquid water droplets, forming dew.
The morning is cold because during the night, the Earth loses heat to the atmosphere, causing the air temperature to drop. This drop in temperature is why it feels cold in the morning.
Fog typically forms in inlets and bays when the air close to the water's surface becomes cooler than the surrounding air, causing the moisture in the air to condense and form fog. This often occurs during the early morning or evening when the air and water temperatures are at their closest.
To make air fresh we need too stop using cars and start using public transport and maybe walk or cycle if you don't have a long journey. or buy an electric car. This may be impossible because people have kids to take to school and the have to go to work in a different area We no uses cars as a thing for basic living but actually they are more of a luxury, also they can be seen as a fashion accessory for the rich.
Fresh air, by definition, is clean breathable air. It will not kill you under almost all circumstances. These circumstances can be manipulated under specific, and somewhat unusual conditions, to result in your death. As an example, a hard-hat diver or caisson worker receives fresh air from a surface mounted compressor directed into his helmet or working space. As the air is pressurized it allows the nitrogen (almost 80% of the air) to dissolve in your blood. If you are suddenly decompressed by rising up in the water too quickly (for the diver) or leave the caisson without decompression (for the sandhog) the nitrogen will "fizz" in your blood like the bubbles in a bottle of pop when you open it and collect in your blood vessels. This problem is called "the bends" from the way the pain preceding death doubles you over. This will stop the blood flow to your heart or brain or other essential parts and you will be very sick or die.For this reason divers use air mixtures that are artificial, not fresh air. These mixtures are oxygen helium mixtures that do not create the bends,
Early morning walk is always better because the air is always fresh in the morning and while walking the fresh air goes inside our body which is good for our lungs
I usually work out in the morning while the air is fresh :)
I, personaly, think that the best time to exercise is morning because the morning air is fresh and you are energetic at this time.
Its breath of fresh air.
Fresh air
People enjoy morning walk in the park to smell the beatiful fresh air, and exercising, and build muscles when they walk. The sun gives you lots of energy.
morning
The duration of Fresh Air is 3000.0 seconds.
they don't need fresh air
Breathing fresh air is important for good health.
humans, plants, and animals needs fresh air
The air smelt as fresh as newly mown grass.