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Conditions inside a cloud are not static: water droplets are constantly forming and re-evaporating. Most water droplets are formed when water vapor condenses around a condensation nucleus, a tiny particle of smoke, dust, ash or salt. In supersaturated conditions, water droplets may act as condensation nuclei.
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The forming of water droplets and clouds in the atmosphere?
Water droplets and clouds form when water vapor in the atmosphere condenses onto tiny particles like dust or salt, creating small droplets. These droplets then stick together and grow in size until they are heavy enough to fall as precipitation. The process of cloud formation is influenced by temperature, air pressure, and the presence of condensation nuclei.
How does the gas form of water vapor differ from a cloud?
clouds are very, very tiny droplets of water in liquid form. The droplets are small enough for the air molecules bouncing around to keep them suspended. When enough tiny droplets combine, the droplet weight is enough to cause them to fall, making rain.
Which process causes clouds to form small particles of dust?
Cloud formation typically occurs when water vapor in the atmosphere condenses around tiny particles such as dust, salt, or smoke. This process, known as nucleation, provides a surface for water droplets to form and grow, eventually leading to the formation of clouds.
What are small particles in the air around which water vapor condenses?
Small particles in the air around which water vapor condenses are called condensation nuclei. These particles can include dust, pollution, salt crystals, or other tiny particles that provide surfaces for water vapor to collect and form into droplets. Without condensation nuclei, it would be more difficult for water vapor to condense into clouds, fog, or precipitation.
When the what and what are right the small droplets of water in clouds form larger droplets andprecipation occurs?
When the cloud reaches saturation level and the air can no longer hold the water vapor, small water droplets in the cloud combine to form larger droplets. When these droplets become heavy enough, they fall to the ground as precipitation, such as rain or snow.
What substance are clouds made from?
Clouds are simply very small water droplets suspended in air.
What forms when millions of water droplets become suspended in air and collect around small dust particles?
Clouds
The forming of water droplets and clouds in the atmosphere?
Water droplets and clouds form when water vapor in the atmosphere condenses onto tiny particles like dust or salt, creating small droplets. These droplets then stick together and grow in size until they are heavy enough to fall as precipitation. The process of cloud formation is influenced by temperature, air pressure, and the presence of condensation nuclei.
What may form when moisture condenses on small particles in the atmosphere?
AnswerWhen moisture condenses on small particles in the atmosphere, precipitation is formed. Depending on the chemical make up of the particles, the precipitation can have different effects. When the particles are composed of sulfur compounds, made from the burning of fossil fuels like coal, acid rain is formed and falls on the ecosystems below. Acid rain can drastically change an ecosystem by contaminating forests and freshwater resources.
Are clouds made up of millions of tiny water droplets?
Yes, clouds are made up of millions of tiny water droplets or ice crystals, depending on the temperature. These droplets form when water vapor in the atmosphere cools and condenses around small particles, such as dust or pollen. Together, these tiny droplets create the visible mass of a cloud. The size and density of the droplets can vary, affecting the cloud's appearance and characteristics.
Which is true about water droplets in clouds?
Water droplets in clouds are small liquid particles that form when water vapor in the air condenses around tiny particles called cloud condensation nuclei. These droplets can collide and combine to form larger droplets, eventually leading to precipitation. The size of the water droplets in clouds determines whether they remain suspended in the cloud or fall as rain.
Why rain is raining in small droplets only?
Rain falls in small droplets because of the process of condensation and coalescence in clouds. Water vapor in the atmosphere condenses onto tiny particles like dust or salt, forming cloud droplets. These droplets then collide and coalesce with each other, growing in size until they become heavy enough to fall as raindrops.
How does the gas form of water vapor differ from a cloud?
clouds are very, very tiny droplets of water in liquid form. The droplets are small enough for the air molecules bouncing around to keep them suspended. When enough tiny droplets combine, the droplet weight is enough to cause them to fall, making rain.
Which process causes clouds to form small particles of dust?
Cloud formation typically occurs when water vapor in the atmosphere condenses around tiny particles such as dust, salt, or smoke. This process, known as nucleation, provides a surface for water droplets to form and grow, eventually leading to the formation of clouds.
What substance does light scatter?
Light can scatter off various substances such as dust particles, water droplets, gas molecules, and other small particles in the atmosphere. This scattering effect is responsible for phenomena like the blue sky during the day and colorful sunsets.
3 ingredients needed t form a cloud?
Water vapor, small dust or pollen particles, and cool temperatures are three key ingredients needed to form a cloud. When the water vapor condenses onto these particles in the atmosphere, it forms droplets that come together to create a cloud.
Small particles of dust or smoke in the air that water vapor attaches to in order to form clouds and precipitation?
Cloud condensation nuclei are tiny particles in the atmosphere around which water vapor can condense to form clouds. These particles can come from a variety of sources, such as dust, smoke, pollution, or sea salt. When water vapor condenses on these nuclei, it forms cloud droplets or ice crystals that eventually grow into clouds and precipitation.
