Mobile phones are very low power. Despite this, some people have conjectured they could be harmful and scientists have searched for correlations to disease. As yet, no correlations have been discovered let alone causations. They are still looking.
No it's not. Any other stupid questions?
Ozone layer protects us from harmful radiations. UV radiations are these rays.
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 protects us from the harmful UV radiations of the sun. It filters out these harmful radiations. It is present in stratosphere.
The ozone layer protects us from the harmful rays. These rays are UV radiations.
Radioisotopes can emit harmful radiations that can cause cancer.
The ozone layer mostly absorbs the harmful ultraviolet radiations. These radiations are very harmful as they cause a no of problems in living organisms.
Ozone layer protects us from the harmful UV radiations of the sun. It filters out these harmful radiations. It is present in stratosphere.
The ozone layer protects us from the harmful UV radiations of the sun. These are very harmful radiations and can cause various problems in living organisms.
Ozone is the type of oxygen which protects us from the harmful solar radiations. It is the triatomic form of oxygen.
Ozone layer is present in the stratosphere region of the atmosphere. It protects us from the harmful ultraviolet radiations of the earth. It block the radiations which are harmful while allows the useful radiations to pass through.
Ovone layer of the atmosphere .