Ozone is matter.
No, the ozone layer is not an example of matter. It is a region of the Earth's stratosphere that contains a high concentration of ozone gas molecules (O3) which serve to protect life on Earth by absorbing the majority of the sun's harmful ultraviolet radiation. Ozone is a gas, not matter itself.
The ozone is present in the atmosphere as ozone layer. It is present as a pool of ozone molecules.
All matter is linked by gravitation. Please see the related questions section below.
Yes, it is. The ground ozone is present in troposphere.
The structures of ozone at there in stratosphere. They are pulled towards by gravity.
The layer containing ozone is the ozone layer. It is located in the stratospheric region of the atmosphere.
See the "Related questions" section below.
See "What does the ozone layer do?" in the "Related questions" section below.
The production and decay of ozone are chemical processes.
CFC's are the major cause of ozone depletion. They react with ozone molecule to decompose it.
Global warming and ozone depletion are not related.
See "How can ozone be harmful and helpful?" in the "Related questions" section below.