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.
the mechanical injury of tissues or organs without a break in the skin, usually caused by a blow from a blunt object. The extent of the contusion depends on the size, shape, and weight of the object, the force of the blow, and other factors. The most common contusions are those of the skin, muscles, and periosteum. Contusions are always accompanied by injury to blood vessels and by extravasation into tissues.