What are the physical factors that affect the weather?

On the meteorological map, the air mass marked with the word "high" has a higher ground pressure than the surrounding air mass. Low-pressure air masses exist in the cracks where air masses rub and mix with each other (remember, "high" and "low" are relative words similar to "hot" and "cold"). Generally speaking, air masses are not easy to mix with each other. When air masses with great density differences meet, the low pressure area between them usually develops into an extremely unstable area, which makes the transition between air masses become intense and forms a narrow rain belt, which is called the front.

High pressure and low pressure are controlled by high-altitude jet, and the formation of jet begins with high pressure and low pressure. On the surface of the earth, due to the Coriolis effect, the air moves relatively slowly and moves in a circle.

Huge semi-permanent low-pressure air mass and high-pressure air mass generate and guide the moving air pressure system. In a certain area, their influence on the weather is dominant, and their position and intensity change with the seasons. These air pressure systems were located in July, which was the rainy season in India. However, in June+10, 5438, a low-pressure area named "Aleutian" moved along the coast of Alaska and disappeared in summer, which triggered the Asian storm again and moved it to the Pacific Ocean, affecting North America. Similarly, the storm in North America moved and strengthened over the subtropical Atlantic Ocean, forming a low pressure in Iceland (Icelandic low pressure); Re-enter Europe. In this case, all the physical factors that affect the weather-water vapor, air pressure and air mass-are playing a role at the same time, causing great influence.