Ozone in the Stratosphere. About 90% of the ozone in the Earth's atmosphere is found in the region called the stratosphere. This is the atmospheric layer between 16 and 48 kilometers (10 and 30 miles) above the Earth's surface.Ozone forms a kind of layer in the stratosphere, where it is more concentrated than anywhere else.zone in the Stratosphere. About 90% of the ozone in the Earth's atmosphere is found in the region called the stratosphere. This is the atmospheric layer between 16 and 48 kilometers (10 and 30 miles) above the Earth's surface.
Overview. Eye contusion is a bruise around the eye. It may involve the eye, eyelid, eye socket, and associated muscles and is usually the result of a blunt injury to the eye.
Contusions are the most common type of bruises and are typically caused by blunt-force trauma. If the trauma damages the blood vessels under the skin, a bruise known as a contusion may appear. A contusion is typically identified by the color shifting of the skin as the injury transitions through the healing process.