In order to protect the ozone layer we must stop the use of ODS. They contain chemicals which can deplete the ozone layer.
To protect ozone layer, we must stop the use of CFC's. They react with ozone to deplete it.
See "What can we do to protect the ozone layer?"
To protect the ozone layer we must:Plant more treesstop use of CFC's.
In order to protect the ozone layer, we must curb the use of CFCs. IF theses CFcs are not used, the ozone layer will replenish itself.
Ozone layer is depleting. To protect it must curb the use of CFC's.
In order to protect the ozone layer, we have to minimize the use of CFC's. These CFC's react with ozone in the ozone layer and deplete it.
To protect the ozone layer, minimize the use of CFC's. They react with ozone to deplete it.
To protect ozone layer, we must stop the use of CFC's. They react with ozone to deplete it.
Ozone layer is depleting. We need to protect it.
You want to protect ozone layer. It is a hell precious layer for us.
See "What can we do to protect the ozone layer?"
We have to protect the ozone layer to allow human existence. This existence of ozone is the reason behind human survival.
People can protect ozone layer by stopping use of CFC's. These compounds deplete ozone.
We msut protect the ozone layer. For this we should not use CFC products.
To protect the ozone layer we must:Plant more treesstop use of CFC's.
The ozone layer protect us. It is a magical layer.
We can protect the ozone layer by curbing the use of harmful compounds called CFC's. These CFc's play a vital part in destroying and depleting ozone layer.