Tornadoes are produced by cumulonimbus clouds. Other clouds associated with tornadoes include wall clouds and funnel clouds.
Yes. Tornadoes form from cumulonimbus clouds.
Tornadoes are not necessarily dark, though they are often opaque. Tornadoes occur during severe thunderstorms and the clouds of such storms often block a significant amount of sunlight. The condensation funnel is essentially a part of the cloud and will appear a similar color. However tornadoes that are front lit can appear light gray or even white. Tornadoes can also lift up large amounts of soil, which changes the color of the tornado. If the soil is dark, the tornado will be too.
Tornadoes do not always appear black. The apparent color depends on lighting conditions and how much and what color of soil is being lifted. Many tornadoes appear dark because of perspective: the are lit from behind and are essentially silhouetted against the light source. The same tornado may appear lighter if viewed from a different angle. The storms that spawn tornadoes have very thick clouds that often making conditions appear very dark. The clouds themselves may be black. Some tornadoes may be black as they lift large amounts of black soil into the air.
A green sky doesn't necessarily indicate tornadoes, nor are tornadoes always accompanied by a green sky. Tornadoes form during severe thunderstorms. Generally speaking, the stronger a thunderstorm is, the taller it is and the more moisture it holds. The large amounts of condensed moisture refract light, separating out the different colors. This, combined with the fact that tornadoes often occur in the late afternoon when the sun is low can lead unusual lighting conditions, and make the clouds appear green, blue, or yellow.
The clouds in tornadoes are called funnel clouds.
Cumulus clouds don't so much appear in tornadoes. It is more accurate to say that tornadoes descend from cumulonimbus clouds.
Tornadoes can occur in almost any biome, but appear to be most common in grassland regions.
If you are asking about which layer, tornadoes occur in the troposphere, as does most weather.
Tornadoes can occur just about anywhere in the U.S. but are most common on the Great Plains and in Florida.
tornadoes develop from cumulonimbus clouds.
No. While strange colors have been reported before or during a tornado, such phenomena are not directly linked with tornadoes, nor are they necessary for tornadoes to occur.
No. Tornadoes form from cumulonimbus clouds.
Yes. Tornadoes form from cumulonimbus clouds.
Tornadoes are not necessarily dark, though they are often opaque. Tornadoes occur during severe thunderstorms and the clouds of such storms often block a significant amount of sunlight. The condensation funnel is essentially a part of the cloud and will appear a similar color. However tornadoes that are front lit can appear light gray or even white. Tornadoes can also lift up large amounts of soil, which changes the color of the tornado. If the soil is dark, the tornado will be too.
Tornadoes do not always appear black. The apparent color depends on lighting conditions and how much and what color of soil is being lifted. Many tornadoes appear dark because of perspective: the are lit from behind and are essentially silhouetted against the light source. The same tornado may appear lighter if viewed from a different angle. The storms that spawn tornadoes have very thick clouds that often making conditions appear very dark. The clouds themselves may be black. Some tornadoes may be black as they lift large amounts of black soil into the air.
Tornadoes can occur almost anywhere thunderstorms do, though most often in areas with a warm or temperate climate. They occur during thunder storms.
Yes. Tornadoes form from the clouds of a thunderstorm.