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Short Answer: The ozone layer protects the DNA of all surface dwelling life, by absorbing UltraViolet-B from our Sun.
More detail
The ozone layer is the product of very short wave Ultraviolet light (UV-B) breaking apart oxygen molecules. When ozone is formed, it serves to block energetic UV (UV-B) that other molecules don't, and acts to moderate day / night temperature swings a little bit.
Ozone absorbs UV-B, which would otherwise damage our DNA, and the DNA of all surface dwellers on Earth (including phytoplankton in the oceans). This absorption of UV-B or more energetic light breaks the ozone down into an oxygen molecule and a single oxygen atom. A few of these fragments reassemble as ozone. But primarily UV-B is required to break apart more oxygen to make replacement ozone.
The ozone layer is like a blanket that shields Earth (not just the living things). It is a "greenhouse gas" that moderates day / night temperature swings, and allows the "heat" of the nitrogen and oxygen at altitude to be radiated away (both up and down).
Diseases that increase as the ozone layer gets thinner...
- cataracts
- skin cancer (melanoma)
- cancer in general
- malnutrition / starvation (since our food crops are similarly attacked)
Wiki User
∙ 12y ago
Wiki User
∙ 10y agoThe earth's ozone layer helps to absorb the Uv rays of the sun. These are high frequency and harmful radiations.
Wiki User
∙ 10y agoOzone layer protects us from the harmful UV rays. These are fatal rays of the sun.
Wiki User
∙ 12y agoit protects us from the suns deadly rays thank you ozone layer
Wiki User
∙ 13y agoThe Ozone layer acts as a blanket for the earth by protecting it from the harmful UV radiations of the sun and helping the humans and all other living organisms to survive on this planet.
Wiki User
∙ 10y agoThe ozone layer protects us from the harmful UV radiations of the sun. These radiations are very important and can cause a number of fatal problems in living organisms.
Wiki User
∙ 8y agoThe ozone that is helpful is present inside the ozone layer. It acts as a protective shield on the surface.
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What does the ozone and what does it do for us?
Ozone is a very important gas and chemical for it. In the ozone layer, it acts as the protective layer of the earth.
What is ozone why it is important and what is happening to the ozone layer surrounding Earth?
Ozone is a trioxygen molecule. It helps us from the UV light of the sun. Ozone layer is depleting in the earth.
Which layer of earth atmosphere protect the earth from ultraviolet rays?
The Ozone layer, which mostly lies on the lower portion of the stratosphere.
Why is the Ozone Layer important to us?
The ozone layer acts as a shield for the life on earth. It protects the living organisms from the harmful UV radiations of the sun.
Where is the earths protective ozone layer located?
The protective layer of earth i.e. the ozone layer is present in the stratospheric region of the earth. It protects the earth from the harmful UV radiations of the sun.
Why is ozone layer important in life on earth?
the ozone layer protects us from sunburn
What does the ozone and what does it do for us?
Ozone is a very important gas and chemical for it. In the ozone layer, it acts as the protective layer of the earth.
What is ozone why it is important and what is happening to the ozone layer surrounding Earth?
Ozone is a trioxygen molecule. It helps us from the UV light of the sun. Ozone layer is depleting in the earth.
Why is the ozone layer is essential to the survival of life on earth?
Ozone layer protects us from the UV rays. These rays are harmful for life on earth.
Which layer protect earth?
The ozone layer protect us. It is a magical layer.
Why is the damage of ozone layer cause of concerned to us?
The ozone layer protects us from UV rays. If it is not there, there will be no life on earth.
Why is damage to ozone layer cause of concern to us?
The ozone layer protects us from UV rays. If it is not there, there will be no life on earth.
How the consequences of the ozone layer could affect on earth?
The ozone layer protects us from UV rays. It acts as a shield on the earth.
What layer of earth contains the ozone layer?
Ozone layer is in stratospheric region. It protects us from the harmful UV rays.
Which layer of the atmosphere contains the earth's ozone layer?
The stratosphere layer of the atmosphere contains the ozone layer. This ozone layer protects us from the harmful UV radiations of the sun.
Which layer of earth atmosphere protect the earth from ultraviolet rays?
The Ozone layer, which mostly lies on the lower portion of the stratosphere.
Why is the Ozone Layer important to us?
The ozone layer acts as a shield for the life on earth. It protects the living organisms from the harmful UV radiations of the sun.
