The Ozone Layer.
Date Submitted: 03/29/2003 07:53:26
Category: / Society & Culture / Environment
Length: 4 pages (1116 words)
Category: / Society & Culture / Environment
Length: 4 pages (1116 words)
I. The Ozone Layer The Earth's atmosphere is divided into several layers. The lowest region, the troposphere, extends from the Earth's surface up to about 10 kilometers (km) in altitude. The next layer, the stratosphere, continues from 10 km to about 50 km. Most atmospheric ozone is concentrated in a layer in the stratosphere, about 15-30 kilometers above the Earth's surface.
Ozone is a molecule containing three oxygen atoms. It is blue in color and has a strong …
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…make more ozone to fill in the hole?The answers, in order, are: yes and no. We can't make enough ozone to replace what's been destroyed, but provided that we stop producing ozone-depleting substances, natural ozone production reactions should return the ozone layer to normal levels by about 2050. It is very important that the world comply with the Montreal Protocol; delays in ending production could result in additional damage and prolong the ozone layer's recovery.
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