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See "What is the ozone layer?" in the "Related questions" section below.

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15y ago

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Related Questions

Why doesn't the ultraviolet radiation from the sun reach the ground?

Most of the Sun's ultraviolet radiation is absorbed by the ozone layer in the Earth's atmosphere, which acts as a protective shield. Only a small amount of UV radiation reaches the Earth's surface, and this limited exposure is important for processes like vitamin D synthesis in humans, but excessive UV radiation can be harmful.


What is the earths sunblock?

The ozone layer acts as a sort of 'sunblock' for the earth, limiting the amount of UV radiation that enters the atmosphere.


How does the presence of oxygen in our atmosphere help reduce the amount of ultraviolet radiation that reaches the earths surface?

Oxygen in the atmosphere helps to absorb and scatter incoming ultraviolet (UV) radiation from the sun. This process occurs in the stratosphere, where oxygen molecules break apart the incoming UV radiation. This absorption and scattering of UV radiation by oxygen prevent a large amount of harmful UV radiation from reaching the Earth's surface.


What is the term for solar radiation that reaches the earth's surface?

The solar radiation that reaches the earths surface from the sun is called INSOLATION


Why does earths atmosphere absorb radiation?

It absorbs radiation to protect it. It protects from UV rays.


What type of radiation is trapped on the earths surface by the green house effect?

Infrared radiation


How much radiation is absorbed by the earths surface?

The amount of radiation absorbed by the Earth's surface varies depending on factors such as location, time of day, and cloud cover. On average, about half of the solar radiation that reaches the Earth's atmosphere is absorbed by the surface, where it is then transformed into heat energy.


How does most of the heat in the earths atmosphere move from place to place?

Convectionheat moves by, radiation(:


When earths surface is heated it radiates most of the energy back into the atmosphere as ultraviolet radiation?

Not as ultraviolet; the radiation is emitted as infrared radiation.


What is the Aurora Borcalis?

the northen lights caused by the earths radiation causing the sun to flare due to radiation


What is a term for earths radiation belts?

The Van Allen belts


What is the source of radiation for both the earths atmosphere the greenhouse?

The sun.