The disappearance of ozone layer is a global problem. It is
because it's absence could cause mass extinction.
The ozone disappearance is a large problem. It is the only layer protecting us from harmful and deadly UV rays.
Yes, ozone layer diappearance is a world wide problem. It is because in the absence of ozone layer, harful radiations from the sun enter the earth's surface and can cause various fatal problems.
Ozone disappearance is a problem. It is because it allows the UV rays to pass through.
Yes, it is a problem. Ozone disappearance leads to loss of life on earth.
The ozone layer is not disappearing. The ozone layer may or may not be thinning. A thinning ozone layer results in increased rates of cancer and mutation, and reduced crop yields and loss of arable land.
Ozone layer is not a problem. Absence of ozone layer is a problem.
The problem of ozone layer is the ozone hole. The ozone hole is the lowering of concentration of ozone layer.
Ozone layer is a protective layer. The problem with it is its depletion.
Nothing is wrong with ozone layer. There is problem with absence of ozone layer.
The main problem with ozone layer is the depletion. It is due to the reckless use of CFC's by humans.
The problem of ozone layer is worsening. It is due to many ODS working together.
Poking holes in ozone layer is a problem. A hole in ozone would cause the ultraviolet radiations to enter the surface.
Ozone is depleting. It is due to CFC's.
The ozone layer is breaking. It is because of the use of CFC's by humans.
CFC's cause problems to ozone layer. They help in its depletion.