Table of Contents
How do you explain the formation of clouds?
Clouds are formed when moist air rises upward. As the air rises, it becomes colder. Eventually the air can’t hold all of the water vapor in it, and some of the water vapor condenses to form tiny water droplets. When moist air is cooled at the ground, fog is formed in the same way.
Which term describes cloud formation?
The process of water changing from a gas to a liquid is called “condensation,” and when gas changes directly into a solid, it is called “deposition.” These two processes are how clouds form. Those particles provide surfaces on which water vapor can change into liquid droplets or ice crystals.
Where is cloud formation in the atmosphere?
troposphere
Clouds occur most frequently in this portion of the troposphere, though fog and clouds that… The formation of cloud droplets and cloud ice crystals is associated with suspended aerosols, which are produced by natural processes as well as human activities and are ubiquitous in Earth’s atmosphere.
How are clouds formed in Class 11?
Clouds are formed by the process of evaporation and condensation. Water evaporates from water bodies and rises up in the air. This air also gets heated. Cooling causes condensation of water vapour, which leads to the formation of tiny droplets.
What are the five steps in cloud formation?
Once these ingredients are in place, they follow this process to form a cloud: Change Water Vapor into Liquid Water Although we can’t see it, the first ingredient — water — is always present in the atmosphere as water vapor (a gas). Give Water Something to Sit on (Nuclei) In able for water droplets to form cloud droplets, they must have something-some surface-to condense on. A Cloud is Born!
What factors affect cloud formation?
The different shapes, textures and other features of clouds depend largely on the conditions under which they form and later develop. For instance, temperature, humidity and altitude are all factors that affect cloud formation.
What process is responsible for a cloud formation?
Surface heating. The ground is heated by the sun which heats the air in contact with it causing it to rise.
Which process is the most important for cloud formation?
The most process for cloud formation is C cooling by expansion of air. The process itself is also called condensation. When warm air rises, it expands and cools.