a shield
The Ozone layer in the upper Atmosphere protects the Earth from over exposure to UV. The entire Atmosphere protects the Earth from meteors by creating FRICTION on high speed objects entering from outer space. The heat of the Friction burns up meteors. These two protective devices are two different mechanisms.
The ozone layer protect us from the UV raysSo we don't burn up from the Sun's ultra-violet rays.
ozone
Ozone is the gas layer. It is present as the ozone layer.
An Ozone Layer is a layer that protect earth from the sun's UV rays or Ultra-violet rays. It also protect us from meteors and meteorites. Without this it would be dangerous. It is becoming thinner due to pollution and gases coming from factories or cars, burning fossil fuels, etc.
The Ozone layer in the upper Atmosphere protects the Earth from over exposure to UV. The entire Atmosphere protects the Earth from meteors by creating FRICTION on high speed objects entering from outer space. The heat of the Friction burns up meteors. These two protective devices are two different mechanisms.
The ozone layer protect us from the UV raysSo we don't burn up from the Sun's ultra-violet rays.
Ozone layer protects us from harmful UV rays. They are fatal for life on earth.
"ozone"
Ozone layer.
the top layer ( exosphere )
chlorophyll
ozone
Ozone layer protects us from the harmful UV radiations of the sun. It filters out these harmful radiations. It is present in stratosphere.
Ozone layer is the layer. It contains ozone molecules.
Ozone is the gas layer. It is present as the ozone layer.
...the Ozone Layer