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Many clouds reflect on a lot of sun light because they have an high?
Clouds reflect sunlight because of their high albedo, which is the ability of a surface to reflect light. This means that they send a significant amount of sunlight back into space, contributing to cooling the Earth's surface.
How do clouds increase or decrease global warming since they trap heat but they also reflect heat?
Clouds do reflect incoming sunlight back into space, as well as retain heat in the lower atmosphere. High clouds tend to have more of a warming effect because it is easier for solar radiation to pass through them, and also because the temperature at which they emit infrared radiation (heat) back to space is much less due to their cold temperature. Conversely, low clouds tend to be optically thick and reflect more solar radiation back to space, causing more of a cooling effect. They also emit more infrared radiation upward because they're emitting at a warmer temperature lower in the atmosphere, further adding to their cooling effect. However, scientists are not yet certain whether the net effect globally is cooling or warming.
Why are cloudy days cooler but cloudy nights warmer than the clear ones?
During a clear night, as heat absorbed by the earth during the day seeps out, the atmosphere allows the heat to pass through. During a cloudy night, however, the clouds catch and retain the heat in the atmosphere.Clouds trap heat being reflected from the earthThe heat radiation lost from the earth gets reflected by the clouds back to the earth, warming it. Whereas on a clear night it just escapes into space.
If clouds absorb only a small amount of solar radiation how is Earth's atmosphere heated?
The Earth's atmosphere is primarily heated through the process of re-radiation, where the Earth's surface absorbs incoming solar radiation and then releases it as heat energy. This heat is then trapped within the atmosphere by greenhouse gases like carbon dioxide, water vapor, and methane, resulting in an overall warming effect. While clouds do reflect some solar radiation back into space, they also play a role in trapping heat through their greenhouse effect.
What happens to Earth temperature as cloud cover increases?
As cloud cover increases, Earth's temperature can be influenced in two main ways. High-altitude clouds tend to trap heat, leading to a warming effect, while low-altitude clouds can reflect sunlight, resulting in cooling. The overall impact on temperature depends on the type, thickness, and altitude of the clouds, as well as the specific climatic conditions. Thus, increased cloud cover can lead to complex interactions that either warm or cool the Earth's surface.
What happens when clouds reflect heat back to the earth?
Some of it is reflected back into space.reflected heat does not warm the earth.we feel cooler
How do clouds help heat the earth?
Clouds don't really heat the Earth. Some clouds keep the Earth from losing heat. Heat is moved in different ways. One way is radiation. The Sun warms the Earth with radiated heat. But, the Earth also radiates heat. Clouds absorb some of the heat the Earth radiates and radiate it back to the Earth. If there are no clouds present all of the heat the Earth radiates go out into space and is lost.
How do clouds reflect heat to earth?
Cloud cover prevents IR radiation and light from escaping to space, preventing cooling by radiation.
How do clouds reflect sunlight and impact the Earth's climate?
Clouds reflect sunlight by scattering and absorbing incoming solar radiation. This reflection can have a cooling effect on the Earth's surface by reducing the amount of sunlight that reaches it. Additionally, clouds can also trap heat emitted by the Earth, acting as a blanket that helps to regulate the planet's temperature. Overall, clouds play a crucial role in regulating the Earth's climate by influencing the balance of incoming and outgoing energy.
How do clouds keep the earth cool during the day?
Clouds reflect and scatter sunlight, reducing the amount of heat that reaches the Earth's surface. They also absorb and trap heat, preventing it from escaping back into space, leading to a cooling effect during the day.
What reflects heat back into space and traps heat near Earth?
Greenhouse gases like carbon dioxide and water vapor trap heat near Earth by absorbing and re-radiating infrared radiation. This process leads to the greenhouse effect, where heat is trapped in the Earth's atmosphere. Clouds and ice also reflect sunlight back into space, helping to regulate the Earth's temperature.
What are two ways in which clouds affect Earth's climate?
Clouds play a crucial role in Earth's climate by reflecting sunlight back into space, which helps cool the planet. They also trap heat emitted by the Earth, acting as a blanket to keep the planet warmer.
What effect do clouds have on weather?
Clouds are part of the weather process. The driving factor is not the clouds but the heat from the Sun. This said however, clouds are reflective and when these is a dense cloud cover less solar radiation hits the planets surface. They also tend to act like a blanket and reflect back any heat that the Earth is radiating.
How can clouds cool down the Earth?
Clouds can cool down the Earth by reflecting incoming sunlight back into space, which reduces the amount of solar radiation reaching the Earth's surface. They also increase the Earth's albedo, which is its ability to reflect sunlight. Additionally, clouds can trap heat radiated from the Earth's surface, but their overall cooling effect usually outweighs this warming effect.
What are two ways that clouds protect the earth?
They reflect light as well as heat. They also contain water which will become rain, wetting the land enabling life.
Do high or low clouds heat the earth?
High clouds (like cirrus clouds) tend to have a cooling effect on the Earth's surface by reflecting incoming solar radiation back to space. Low clouds (like stratus clouds) can have a warming effect by trapping heat and reducing the amount of outgoing longwave radiation that escapes into space.
Why do clouds lessen the amount of heat received by the earth?
Clouds reflect sunlight back into space, which reduces the amount of solar radiation reaching the Earth's surface, leading to a cooling effect. Additionally, clouds can absorb and re-radiate some of the Earth's outgoing longwave radiation, further contributing to cooling.
