CFC's are ozone depleting substances. HCFC's are an alternative to CFC's.
No, the chlorine and other chemicals in CFCs (chlorofluorocarbons) destroy the ozone molecules and weaken the ozone layer.
The human made chemicals that destroy the ozone are CFCs. These CFCs are ones that decompose the ozone molecules.
3 sources of CFC's are:Aerosol SpraysRefrigeratorsAir conditioners.
No. The opposite. Chlorine in chlorofluorocarbons (CFCs) destroys the ozone molecules. CFCs also remain in the atmosphere for up to 70 years. That is why, even though there are no more CFCs being emitted, it will take till 2060 for the ozone layer to repair itself completely.
The depletion of ozone in stratosphere is due to the continues usage of CFCs. These cfc contribute to the depletion of ozone molecules.
They don't. CFCs (chlorofluorocarbons) are non-toxic to humans and animals. They only kill ozone molecules.
No, the chlorine and other chemicals in CFCs (chlorofluorocarbons) destroy the ozone molecules and weaken the ozone layer.
The human made chemicals that destroy the ozone are CFCs. These CFCs are ones that decompose the ozone molecules.
CFCs convert ozone to oxygen. They are responsible for ozone layer depletion.
Make something else BUT this time check that the products they are making are not harmful. They aught also to pay towards the environmental harm that CFCs have caused.
As the CFCs are carried to Antarctica there is a big ozone hole. Chlorine and bromine atoms from CFCs (chlorofluorocarbons) separate and destroy ozone molecules, but remain active for several years continuing their destruction. So if more CFCs will be produced in the world more CFCs will be carried to Antarctica by the polar winds and more depletion and the rate of depletion will exceed the rate of formation of ozone molecules resulting in the expansion of ozone hole over Antarctica.
3 sources of CFC's are:Aerosol SpraysRefrigeratorsAir conditioners.
See "What is causing the depletion of the ozone layer?" in the "Related questions" section below.
No. The opposite. Chlorine in chlorofluorocarbons (CFCs) destroys the ozone molecules. CFCs also remain in the atmosphere for up to 70 years. That is why, even though there are no more CFCs being emitted, it will take till 2060 for the ozone layer to repair itself completely.
When the CFCs go up to the stratosphere the react with strong UV light. This breaks the C-Cl bonds of the compound so therefore the Cl get removed from the reaction. This is a danger to the ozone molecules in our atmosphere because the Cl molecules react with the hydrogen molecules in the ozone compound this destroys the ozone compound and releases more oxygen molecules in to the upper atmosphere.
The depletion of ozone in stratosphere is due to the continues usage of CFCs. These cfc contribute to the depletion of ozone molecules.
From the presence of the element fluorine, the molecules are spelled chlorofluorocarbons (CFCs).(*fluorine shares this "UO" spelling with the words fluorescent and fluorescence)