0
Because clouds occur when water condenses from water vapour to tiny water droplets. Water condenses when it is cold enough, and higher up in the atmosphere, it is colder.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
99 percent of water vapor found in the atmosphereis in which layer?
The majority of water vapor in the atmosphere is found in the lower troposphere, which is the layer closest to the Earth's surface and extends up to about 8-15 km in altitude. This layer is where most of the Earth's weather processes, including cloud formation and precipitation, occur.
What is the beginning stage in the formation of a star called?
The beginning stage in the formation of a star is called a protostar. This is when a dense core within a molecular cloud begins to accumulate gas and dust, causing it to heat up and eventually become a star.
What is the gravitational potential energy of a contracting interstellar cloud?
The gravitational potential energy of a contracting interstellar cloud increases as the cloud collapses inward due to gravity. This potential energy is converted into other forms of energy, such as kinetic energy and thermal energy, as the cloud contracts and heats up, eventually leading to the formation of a star.
A large gaseous cloud found in space is?
A nebula is a large gaseous cloud found in space. Nebulas are made up of gas, dust, and plasma, and can be remnants of exploded stars or regions of new star formation. They are often exceptionally beautiful and serve as the birthplace of stars.
Are clouds and fog similar?
Clouds and fog are similar in that they both consist of water droplets or ice crystals suspended in the air. The main difference is that clouds are formed higher in the atmosphere and fog is formed at the Earth's surface. Fog is essentially a type of cloud that touches the ground.
What is the highest cloud in the sky?
With the exception of rare stratospheric noctilucent clouds, cirrus forms the highest cloud layer (also cirrostratus or cirrocumulus). In the tropics (where the troposphere is thicker, that is tropopause is higher) cirrus can generally occur up to 50-60,000 feet (15-18000 metres), sometimes higher when associated with tropical cumulonimbus anvils. Note that the possible height of cloud varies with location and airmass, so the highest cloud can occur in the tropics, the lower heights (with cirrus possible at 10,000 ft or 3500 m) in polar regions.
How does humidity affect cloud type?
Humidity affects cloud type by determining the amount of water vapor in the air. High humidity levels can lead to the formation of low-lying stratus clouds, while low humidity levels may result in the development of higher altitude cumulus or cirrus clouds. The more water vapor present in the air, the greater the likelihood of clouds forming and growing.
Does adiabatic cooling relate to cloud formation?
Yes, adiabatic cooling is an important factor in cloud formation. When air rises in the atmosphere, it expands and cools adiabatically, which can lead to the condensation of water vapor, ultimately forming clouds. This process is known as adiabatic cooling and is a key mechanism in the formation of clouds.
In what layer of the atmosphere do tornadoes and hurricanes occur?
Tornadoes occur in the lower atmosphere, specifically in the troposphere, which is the lowest layer of the atmosphere where weather events typically occur. Hurricanes occur slightly higher up in the troposphere, usually in the lower part of the troposphere where the conditions are conducive for their formation.
What are the conditions for a hailstorm to occur?
Hailstorms occur when strong updrafts in thunderstorms carry raindrops into colder regions of the atmosphere where they freeze into ice. These ice pellets grow in size as they move up and down within the storm cloud, eventually becoming heavy enough to fall to the ground as hailstones. Strong atmospheric instability and the presence of a freezing level high in the cloud are key factors for hailstorm formation.
Which type of bond leads to the formation of a molecule?
Covalent bonds occur between the atoms that make up molecules.
Why does it rain when the clouds raise?
i think it's because as the higher up the atmosphere the cloud gets, the colder it is...therefore condensation occurs hence the cloud (evaporated water) rains.
Why is the formation of cloud important in the movement of water in the water cycle?
because land should not have too much water as the water will cover up the earth.
How does humidity relate to cloud formation?
Humidity is a key factor in cloud formation because it determines the amount of water vapor in the air. When the air becomes saturated with water vapor due to high humidity levels, it can no longer hold the excess moisture, leading to the formation of tiny water droplets or ice crystals that make up clouds.
As the cloud collapses the force of gravity drawing the cloud inward because?
As the cloud collapses, the force of gravity overcomes the internal pressure of the cloud, causing it to condense further and heat up. This process eventually leads to the formation of a protostar at the center of the collapsing cloud.
Does lightning only occur from cloud to ground?
Lightning can occur between a cloud and the ground, within a cloud, between two clouds, or from a cloud to the air. The most well-known type of lightning is cloud-to-ground, but other types like cloud-to-cloud and intracloud lightning are also common.
99 percent of water vapor found in the atmosphereis in which layer?
The majority of water vapor in the atmosphere is found in the lower troposphere, which is the layer closest to the Earth's surface and extends up to about 8-15 km in altitude. This layer is where most of the Earth's weather processes, including cloud formation and precipitation, occur.
