Weather is the state of the atmosphere in a known place for the same period of time. Weather characteristics include air temperature, atmospheric pressure, humidity, cloud cover, atmospheric precipitation, strength and direction of the Earth.
The main feature of the weather is its instability and variability . Today The Sun is very bright in the sky, and tomorrow there will be a lot of clouds and a little rain. The weather does not change in a certain place, it also changes in different parts of the globe in 1 day.
Since the air of the troposphere is inhomogeneous, there are different air masses. The air mass is a large volume of air in the troposphere, it is homogeneous, and its movement is also the same.
The amount of air mass is quite large. For example, 1 air mass can completely cover the entire area of Europe.
The properties of the air mass are different. They can be warm and cold, colorless and dusty, and can also carry wet and dry air.
Weather is the state of the atmosphere in a known place for the same period of time. Weather characteristics include air temperature, atmospheric pressure, humidity, cloud cover, atmospheric precipitation, strength and direction of the Earth.
The main feature of the weather is its instability and variability . Today The Sun is very bright in the sky, and tomorrow there will be a lot of clouds and a little rain. The weather does not change in a certain place, it also changes in different parts of the globe in 1 day.
Since the air of the troposphere is inhomogeneous, there are different air masses. The air mass is a large volume of air in the troposphere, it is homogeneous, and its movement is also the same.
The amount of air mass is quite large. For example, 1 air mass can completely cover the entire area of Europe.
The properties of the air mass are different. They can be warm and cold, colorless and dusty, and can also carry wet and dry air.