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What factors contribute to the decrease in the amount of energy reaching earth's surface?
There are several factors that contribute to the decrease in the amount of energy reaching earth's surface. These are: reflection, scattering, absorption by gases and aerosols in the atmosphere, and cloud cover.
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.
How do clouds slow the rate of the earth's heating?
Clouds can slow the rate of the Earth's heating by reflecting incoming solar radiation back into space, which reduces the amount of sunlight reaching the Earth's surface. Additionally, clouds can also absorb and emit thermal radiation, trapping some of the heat emitted by the Earth and preventing it from escaping into space.
What percent of solar radiation is blocked by the Earth's atmosphere?
Roughly 23% of solar radiation is absorbed or scattered by the Earth's atmosphere, with about 77% reaching the Earth's surface. This process helps regulate the climate and temperature of the Earth by controlling the amount of solar energy that reaches the surface.
How does the amount of sunlight reaching the earths surface change throughout the day?
The amount of sunlight reaching Earth's surface changes throughout the day due to the angle of the sun. Sunlight is strongest when the sun is directly overhead, typically around midday. As the sun moves lower in the sky in the morning and evening, the sunlight becomes more dispersed and less intense.
What factors contribute to the decrease in the amount of energy reaching earth's surface?
There are several factors that contribute to the decrease in the amount of energy reaching earth's surface. These are: reflection, scattering, absorption by gases and aerosols in the atmosphere, and cloud cover.
How does the earth prevent the large amount of the sun's UV rays from reaching its surface?
The earth has a unique layer. This layer is the ozone layer.
What is the cause of Earth's sesons?
The seasons are caused by the rotation of the earth. The angle and distance to the sun change, which has an effect on the amount of heat reaching specific parts of the earth.
What would happen to the amount of energy received from the Sun if the rotation of the Earth changed?
Nothing. Provided the earth remains in the same orbit, then a change of rotation would not change the amount of solar energy reaching the earth.
Does cloud cover effect the amount of sunlight that reaches the earth's surface?
Cloud cover blocks incoming solar radiation from reaching the earth's surface
Which three things determine the amount of solar energy reaching places on earth?
The primary factors that determine the amount of solar energy reaching places on Earth are: the angle of sunlight hitting the Earth's surface (affected by time of day and latitude), the length of daylight hours (affected by season and location), and atmospheric conditions (cloud cover, pollution) which can absorb or scatter sunlight.
Does the earth move in a predictable pattern?
false
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.
How does the length of day effect the amount of energy reaching the Earth?
The earth's prbit around the sun is not circular, it is an ellipse. the earth is further from the sun at the ends of the ellipse than when it is in the middle. The length of day is a local effect, based on the angling of the earth's axis towards the sun. When the days are longest in the northern hemisphere they are shortest in the southern hemisphere, and vice versa. These days occur when the earth is at its orbit's greatest distance from the sun. When the days are closest to being as long as the nights, the earth is at its orbit's shortest distance from the sun. When the earth is nearest the sun it receives a greater amount of energy than when it is further away.
How does earth's predictable motion effect the moon?
Earth's predictable motion, specifically its rotation and orbit around the sun, causes the moon to exhibit regular phases and tides. The gravitational interaction between Earth and the moon is also influenced by Earth's predictable motion, leading to tidal forces that affect the moon's orbit and rotation.
What percent radiation is lost after reaching earth's surface?
about 5% of radiation is lost before reaching Earth's surface
What role did ozone play in evolution of life on earth?
Ozone accumulated in the ozone layer reduced the amount of ulvraviolet radiation reaching the Earth's surface, thus allowing organisms with DNA to live on or near Earth's surface.
