The correct option is A UV radiations reach the Earth
UV radiations
The ozone hole is the thinning of the ozone layer in the upper atmosphere (stratosphere) that causes the penetration of the harmful ultraviolet rays on the surface of the Earth causing various harmful effects such as skin cancer, cornea damage, cataract, etc.
It is caused by the emission of harmful gases that release chlorine radicals which further react with ozone, destroying its layer in the stratosphere.
Final answer
(D) UV radiations reach the Earth