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Ozone layer in 1990 was no different. It was starting to deplete.

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βˆ™ 9y ago
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βˆ™ 4mo ago

In the 1990s, the ozone layer was significantly depleted due to the use of ozone-depleting substances like chlorofluorocarbons (CFCs). This led to the formation of the ozone hole over Antarctica. International efforts, such as the Montreal Protocol, were established to phase out the use of CFCs and protect the ozone layer.

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Q: What was the ozone layer like in the 1990?
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Does titan have an ozone?

No,but Titan has a thick layer of haze which acts like an ozone layer.


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There is nothing like ozonosphere. The layer that contains ozone is called Ozone layer.


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The ozone layer in Tagalog is called "tunog ozone."


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Ozone layer is formed of ozone. It is a gas.


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Earth has a layer of ozone. It is present as the ozone layer.


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damage to ozone layer is called ozone depletion. It is thinning of ozone layer.


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The layer of gases that surround the atmosphere is ozone. It is present as the ozone layer.


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Ozone layer is the layer of ozone. Humans are altering it by CFC's.


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The ozone layer is in the stratosphere. It is a pool of ozone molecules.


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Earth and Venus have a protective ozone layer. These planets have ozone molecules in ozone layer.