How are clouds formed and what factors affect their formation?

As you can see from the image below, the air cools as it rises, but cool air is able to hold less water than warm air. Thus, this excess water in the cool air condenses, and when enough of it does so, a cloud is formed. Clouds are just tiny droplets of water in the atmosphere.![https://tutor.hix.ai)

Four factors combine to form clouds: 1) surface heating; 2) mountains and other topography; 3) forced rising and cooling air masses; and 4) cold or warm weather fronts.

Possibly the most basic process begins here: the sun heats the earth and air, which rises, expands, and cools to form clouds like those seen in the above image.

2. Air that encounters mountains or other topography also forms clouds because the air rises and cools and, once again, cannot hold all of the water it held when it was warm.

3. In addition to the above reasons, air is also forced upward by wind in a low pressure system. Similarly, clouds may form if topography that slopes upward causes air to be forced upward.

4. Lastly, weather fronts contribute to the formation of clouds. Specifically, warm fronts do so because the warm air rises above the cold air, and cold fronts do so because the cold air pushes the warm air upward.

In conclusion, a variety of factors, such as humidity, air temperature, and topography, can influence the formation of clouds.

If you want to learn more about cloud formation, here's a very thorough link.

A ragged layer (either stratus or stratus fractus) forms, usually within 1,500 feet of the ground or lower, as a result of falling precipitation bringing moisture lower down in the atmosphere. Clouds can also form in areas where precipitation has been continuous or exceptionally heavy.

Lastly, because fog is just cloud at the Earth's surface, surface winds have the ability to lift it in places where it has formed. Once it is in the air, the fog transforms into a stratus, or layer of cloud.

Clouds form when moist air rises, cools, and condenses around particles like dust. Factors affecting formation include temperature, humidity, and atmospheric pressure.