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Clouds

A cloud is a visible body of very fine water droplets or ice particles suspended in the atmosphere at altitudes up to several miles above sea level. They are generally produced by the condensation of water vapor. Other clouds, less commonly seen, are composed of smokes or dusts.

10,186 Questions

Does a high pressure bring in cool or warm air?

High pressure typically brings in cooler air because it is associated with sinking air that warms as it descends. This warming process results in the air having lower humidity and cooler temperatures.

Can there be a windstorm with no clouds?

Yes, it is possible to have a windstorm with no clouds. Windstorms can occur in clear conditions when there are differences in air pressure that cause strong winds to develop. These conditions can lead to dust storms or sandstorms where the wind picks up and carries particles without the presence of clouds.

What cool temperatures cause ndceotinsaon of water vapor?

Cool temperatures cause condensation of water vapor, turning it into liquid water. This process occurs when the air temperature reaches the dew point, causing the water vapor in the air to change state from a gas to a liquid.

How was hydrosphere produced by condensation of volcanic vapor?

The hydrosphere was produced by the condensation of water vapor released during volcanic activity. Volcanic eruptions released gases like water vapor, carbon dioxide, and sulfur dioxide into the atmosphere. As this water vapor cooled and condensed, it eventually formed the oceans, rivers, lakes, and other bodies of water that make up the hydrosphere on Earth.

When warm air is lifted up over the cold air it is called?

When warm air is lifted up over cold air, it is called "overrunning" or "warm air advection." This process leads to the warm air rising, cooling, and condensing to form clouds and precipitation as it interacts with the cold air at the surface.

Why does cloud droplet and ice crystal size influence the probability that clouds will produce precipitation?

Cloud droplet and ice crystal size influence the probability of precipitation because larger droplets or crystals have a higher terminal velocity and are more likely to fall as precipitation. Smaller droplets or crystals may evaporate before reaching the ground, reducing the likelihood of precipitation. Additionally, larger droplets or crystals can collide and coalesce more easily, leading to the formation of larger raindrops or snowflakes that are more likely to fall as precipitation.

Why are clouds not classed as a gas?

Clouds are composed of water droplets or ice crystals that have condensed from water vapor in the atmosphere. While they are formed from gases, clouds are considered visible collections of water in liquid or solid form, rather than a gas.

Why does it rain when cold air meets warm air?

  1. "It is true, however, that most heavy snowfalls occur when there is relatively warm air near the ground-typically -9 degrees Celsius (15 degrees Fahrenheit) or warmer-since warmer air can hold more water vapor. Because snow formation requires moisture, very cold but very dry areas may rarely receive snow.".

What kind of gas does a cloud have?

Clouds are composed of tiny water droplets or ice crystals suspended in the air. Clouds do not contain gas specifically, but rather water vapor that has condensed into visible droplets or ice crystals due to cooler temperatures in the atmosphere.

What are the names of clouds in each cloud level?

Noctilucent clouds are the highest and least understood.

Cirrus and cirrostratus are the high-type clouds. Any high cloud will have the prefix "cirr".

What causes low air pressure?

Low air pressure is caused by air rising in the atmosphere, creating a lower concentration of air molecules at the Earth's surface. This can be influenced by factors such as warm air rising, the presence of a low-pressure system, or changes in altitude.

What is the temperature in which air is saturated and condensation can occur?

The temperature in which air is saturated and condensation can occur is the "dew point." It has no specific temperature but it occurs when the air is saturated. The air is saturated when it has a relative humidity of 100 percent, or if i cools down to its dew point.

What are water droplets in the clouds are pulled back to earth by?

Water droplets in clouds are pulled back to Earth by gravity. As they grow larger and heavier, they fall to the ground as precipitation in the form of rain, snow, sleet, or hail.

What does the low pressure air mass do?

The Low Pressure Air Mass is the active feature of Our Atmosphere, air rises at it's center.

The High Pressure Air Mass exists where-ever the Low does not: Air rising at the center of Lows descends at the centers of High Pressure Systems.

The Low Pressure Air Mass acts as a Heat Pump that takes Heat North and Cold South.

What weather is associted with statocumulus clouds?

Stratocumulus clouds are typically associated with fair weather conditions. They are low-level clouds that can cover the sky in a layer, but usually do not produce precipitation. Instead, they may indicate a stable atmosphere with light winds.

What sphere contains nitrogen and oxygen as well as dust rain and cloud droplets?

The atmosphere is the sphere that contains nitrogen and oxygen, as well as dust, rain, and cloud droplets.

Is A Stratus Cloud A Nimbostratus Cloud?

No, a stratus cloud and a nimbostratus cloud are two different types of clouds. Stratus clouds are low-lying, layered clouds that cover the sky like a blanket, while nimbostratus clouds are thicker, darker clouds associated with steady precipitation.

Why does visibility get reduced when warm and cold currents meet?

Visibility gets reduced when warm and cold currents meet because the temperature difference between the two currents causes mixing and turbulence in the water. This turbulence can stir up sediments and particles in the water, reducing visibility by creating a murky or cloudy appearance.

How are clouds and weather related?

Clouds are formed when moisture in the air condenses and forms droplets or ice crystals. These clouds influence weather by affecting temperature, precipitation, and atmospheric pressure. Clouds can signal changes in weather conditions, such as the arrival of a storm or the clearing of skies.

Does deep sea have high air pressure or high water pressure?

The deep sea has high water pressure due to the weight of the water above it. As you descend deeper, the pressure increases significantly. Conversely, the air pressure at deep sea depths is relatively constant and does not change as dramatically as water pressure.

What is a violent strom on the sun that huge clouds of large bright loops or arches of gas?

A solar flare is a violent storm on the sun that results in huge clouds of large, bright loops or arches of gas, mainly made up of hydrogen and helium. These loops are often several times the size of Earth and can release an immense amount of energy as they erupt from the sun's surface.

What happens to atoms or molecules when gas becomes liquid?

When a gas becomes a liquid, the atoms or molecules move closer together due to a decrease in temperature. This causes their kinetic energy to decrease, resulting in weaker intermolecular forces that hold them together in a more condensed state. The gas molecules lose their ability to move freely and take on a more organized arrangement.

What is the process when water falls to the earth after condensing into cloud form?

When water vapor condenses into clouds, it forms larger water droplets that eventually become heavy enough to fall as precipitation. The precipitation can take the form of rain, snow, sleet, or hail depending on temperature and atmospheric conditions. Once it reaches the Earth's surface, the water becomes part of the water cycle, eventually evaporating and repeating the process.

What is amount of water in the air compared to the amount the air can hold called?

The amount of water in the air compared to the maximum amount of water vapor the air can hold at a given temperature is referred to as relative humidity. It is often expressed as a percentage.