Yes, he can. This can be done by banning the use of CFC's.
The man made objects in ozone layer are CFC's. They are harmful to ozone.
Man has depleted the ozone layer. He has done this by continues usage of CFC's.
Ozone layer is a layer of ozone molecules. It is destroyed by man made CFC's.
ozone layer disappears due to man made chemicals. These are CFC's that damage the ozone layer.
We have affected ozone layer by CFC's. These are man made chemicals that destroy ozone.
The ozone layer is depleted by man made CFC gases. They react with ozone.
If you do not recycle, pollution will increase. This will further increase ozone depletion.
The ozone layer is breaking due to CFC's. They are man created ODS.
The thinning of ozone layer is mainly due to man made ozone depleting substances. They react with ozone and decompose it.
The ozone layer is depleting. It is mainly due to man made CFC's.
The concentration of ozone in the "ozone layer" varies naturally over some range, based on season and other factors that do not involve the presence of Man. Add in Man's contributing factors, and the concentration of ozone at any point in the "ozone layer" is depressed... allowing more "UV-B" to reach Earth's surface. These factors in the ozone layer can include (in no particular order) reduction in available oxygen, increase in temperature, increase in moisture / humidity, addition of molecules / particulates that will destroy ozone, or molecules / particulates that compete with oxygen molecules for UV more energetic than 215nm .
Man produced the artificial CFC's. Theyreact with ozone to deplete it.