The ozone hole is caused by CFCs the CFC is realeased by ACs,Refrigarators. So why there is a ozone hole in antartic region where there is no use of appliances like ACs Refrigarators.
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The CFCs break down to form chlorine which causes depletion of ozone. The CFCs reach the stratosphere where they produce chlorine.
But CFCs break down only in extremely low temperatures which is available only over the Antarctic region thus there is a ozone hole over Antarctica.
But CFCs break down only in extremely low temperatures which is available only over the Antarctic region thus there is a ozone hole over Antarctica.
mybhai:
Means that CFC's can spread over large distances
Yep
Pls think answer for my question"Why does fire become little bigger for sometime on throwing water ?"
R CFC's dangerous for our health too?
Sorry I wanted to tap the 5
Pls share my question to others if u don't know
Bye
Higher concentration of CFCs can affect heart, central nervous system, kidneys, lungs and high doses can Even cause death
When we throw water over a fire or will to some extent cut the supply of oxygen. This will cause a change in color of flame from blue to title this appearing brighter.
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