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Not all clouds are pure white, however, for those that are white, it is due to their altitude and the reflection of sunlight.
For example, a cirrus cloud has an altitude of approximately 8km above sea level. At such extreme altitudes all high-level clouds are made up only of ice crystals, as the water vapor from which they are initially formed has frozen.
The ice crystals reflect sunlight. When flying above clouds during the day, they are always bright white. When we get dark clouds, they are so thick that they soak up most of the sunlight or reflect it upwards, and so things aren't as bright below. Storm clouds are the thickest clouds, and look the darkest from down below, though they still look bright white if we see them from above.
Gray color of the clouds is caused by higher clouds casting their shadow on lower-based clouds, or that the clouds are so dense that their top parts absorb most of the sunlight, casting their own shadow along their base, making them dark on the bottom.
What else can I help you with?
What is a lumpy white type of cloud called?
The lumpy white clouds are called, Cumulus. Cumulus clouds are found in the lower section of the sky. They are often described as puffy or lumpy, they generally have flat bases. Cumulus clouds are generally less than 6,500 ft. Cumulus clouds may appear by themselves in a line or in clusters.
Where do cumulus clouds most often appear?
Cumulus clouds most often appear in fair weather conditions. They are puffy, white clouds with flat bases and are typically seen in the sky during the day.
What kind of clouds are made of tiny ice particles and appear white and feathery?
cirrus
What is the color of the clouds on a nice day?
On a nice day, clouds can appear white or light grey due to the scattering of sunlight by water droplets or ice crystals in the atmosphere.
What type of clouds are made of tiny ice particles and appear white and feathery?
Cirrus clouds are made of tiny ice particles and appear white and feathery. They form at high altitudes and are often seen in fair weather, but can also indicate approaching weather changes.
What is a lumpy white type of cloud called?
The lumpy white clouds are called, Cumulus. Cumulus clouds are found in the lower section of the sky. They are often described as puffy or lumpy, they generally have flat bases. Cumulus clouds are generally less than 6,500 ft. Cumulus clouds may appear by themselves in a line or in clusters.
Where do cumulus clouds most often appear?
Cumulus clouds most often appear in fair weather conditions. They are puffy, white clouds with flat bases and are typically seen in the sky during the day.
What kind of clouds are made of tiny ice particles and appear white and feathery?
cirrus
What is the color of the clouds on a nice day?
On a nice day, clouds can appear white or light grey due to the scattering of sunlight by water droplets or ice crystals in the atmosphere.
What type of clouds are made of tiny ice particles and appear white and feathery?
Cirrus clouds are made of tiny ice particles and appear white and feathery. They form at high altitudes and are often seen in fair weather, but can also indicate approaching weather changes.
Which clouds are white with fuzzy edges?
Cirrus clouds are thin, wispy clouds that often appear white and have fuzzy edges. They are high-altitude clouds composed of ice crystals and typically indicate fair weather or the approach of a warm front.
How many clouds are white?
Clouds can vary in color depending on factors like the time of day and weather conditions. The majority of clouds are white, as they reflect sunlight. However, clouds can also appear gray or dark if they are thick and full of rain or ice crystals.
What clouds are white with fuzzy edges?
They could be seagulls, or snowflakes, or clouds.
What colour is the cloud when you are above it?
Clouds (water vapor in air) are white. In shade they appear grey.
Why do clouds look like cottenballs?
Light reflected back from the water droplets scatters all the colours of the rainbow - making the clouds appear white.
Are clouds dark at night?
No clouds always appear white. It is only night because the Earth is rotating and the Sun is not shining light on that part of the Earth.
What is the color of cumulus clouds?
Clouds are merely water particles suspended in the atmosphere. Their color is heavily dependent on the color of light that enters them. Because the light that comes from the sun is perceived as white, clouds appear white for most of the day. Thunderstorms tend to be fairly large, thus their base appears dark because much of the light from the sun has already been blocked. Becasuse the atmosphere bends the light from the sun in the morning and evening, clouds can appear red or orange during a sunrise or sunset.
