The ozone layer
7 important questions on The ozone layer
Out of which layers is the Earth's atmosphere made up?
- stratosphere lies above the troposphere and isabut 40 km thick.
- both layers contian ozone
What does the Earth's ozone layer do?
What detroys ozone?
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What has happened with the ozone layer above the Antarctic?
How is the use of CFC's reduced?
-modern refrigerators do not contain these coolants any more
- dscarded refrigerators are collected, specialized companies remove the CFC's and then the appliances are dismantled
- The CFC's are used to refill old, leaking refrigeration equipment
- 1 sth January 1999 no longer legal to trade old, discarded refrigerators and freezers.
What does summer smog contain a lot of?
What happens with part of the ozone frm the summer smog?
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