Ozone protects us. It is present as the ozone layer.
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Ultraviolet light is also known as UV light. Ultraviolet light is electromagnetic radiation wavelengths and is emitted in black lights, tanning lamps and sunlight.
Sunscreen is used to protect the skin from ultraviolet radiation emitted primarily by our sun. The ozone layer also protects us from ultraviolet rays, however the current problems with holes in the ozone layer makes wearing sunscreen almost essential if one is going to be outside for an extended period of time.
The ozone layer high above the Earth blocks most of the ultraviolet (UV) light emitted by the Sun. This radiation is generally harmful to living things.
The radiation emited is gamma ray
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Not as ultraviolet; the radiation is emitted as infrared radiation.
The O-zone layer protects us from UV rays emitted from the sun.
Dangerous Ultraviolet radiations are the ones emitted from sun. These are protected by ozone.
Ozone
Ultraviolet light is also known as UV light. Ultraviolet light is electromagnetic radiation wavelengths and is emitted in black lights, tanning lamps and sunlight.
Short wavelength radiation such as Ultraviolet fall to absorption spectrum band of Ozone. Ozone absorb UV and re-emitted the radiation in the range of infrared or thermal range radiation.
The visible or invisible radiation emitted by certain substances as a result of incident radiation of a shorter wavelength such as X-rays or ultraviolet light.
Sunscreen is used to protect the skin from ultraviolet radiation emitted primarily by our sun. The ozone layer also protects us from ultraviolet rays, however the current problems with holes in the ozone layer makes wearing sunscreen almost essential if one is going to be outside for an extended period of time.
The Earth has only one atmosphere. It is divided into four parts. The troposphere is the lowest and densest layer, where all of Earth's weather occurs. Next is the stratosphere, which contains the ozone layer. This layer absorbs most of the ultraviolet radiation that is emitted from the sun. Above the stratosphere are the mesosphere and the ionosphere. These layers are very thin and are full of ions, atoms that have lost or gained electrons.
In fact, radiations are reflected by earth but not emitted.
The ozone layer high above the Earth blocks most of the ultraviolet (UV) light emitted by the Sun. This radiation is generally harmful to living things.