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What determines how high clouds form?

What determines how high clouds form?

Clouds are classified according to the height of their bases above the ground. Low clouds generally have bases below about 6,500 feet above the surface; middle clouds, about 6,500 to 20,000 feet; high clouds, 20,000 and higher. Clouds form when air rises and cools to below its condensation temperature.

Why do clouds form higher up?

Explanation: This process usually occurs higher up in the atmosphere when the temperature drops and an air parcel starts to get saturated as it rises. When all the right conditions are in place, the small crystals of water start to condense out and clouds form.

Which is one factor that affects the type of cloud that will form?

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To conclude, many factors affect cloud formation, including topography, air temperature, and humidity.

What makes some clouds lower than others?

Clouds are made up of tiny water droplets that reflect the sunlight. As clouds build vertically and get thicker, such as a cumulonimbus cloud, less light can pass through the cloud. This will give it a darker appearance. This is also the reason why the bottom of clouds sometimes appear darker than the top.

Why do clouds form differently?

Clouds Form in Different Ways That warmed air starts to rise because, when warm, it is lighter and less dense than the air around it. Other types of clouds, such as cumulus clouds, form above mountains too as air is warmed at the ground and rises. Clouds also form when air is forced upward at areas of low pressure.

How does the ocean affect cloud formation?

Due to solar radiation, surface ocean water warms up and evaporates into the atmosphere. The water vapour is transported by the ascending air currents to altitudes where low temperatures condense the steam into water droplets or ice crystals that form clouds.

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How high can clouds go?

High-level clouds occur above about 20,000 feet and are given the prefix “cirro.” Due to cold tropospheric temperatures at these levels, the clouds primarily are composed of ice crystals, and often appear thin, streaky, and white (although a low sun angle, e.g., near sunset, can create an array of color on the clouds).

Why are clouds dark underneath?

When clouds are thin, they let a large portion of the light through and appear white. But like any objects that transmit light, the thicker they are, the less light makes it through. As their thickness increases, the bottoms of clouds look darker but still scatter all colors. We perceive this as gray.

How clouds are formed step by step?

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.

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Why do clouds form over water?

Depending on weather conditions, water molecules will combine with tiny particles of dust, salt, and smoke in the air to form cloud droplets, which combine and grow and develop into clouds, a form of water we can see.