3 sources of CFC's are:
No, the chlorine and other chemicals in CFCs (chlorofluorocarbons) destroy the ozone molecules and weaken the ozone layer.
Chlorofluorocarbons (CFCs), halons, and certain types of hydrochlorofluorocarbons (HCFCs) are human-made chemicals that cause ozone depletion. When these substances are released into the atmosphere, they break down and release chlorine and bromine atoms, which then destroy ozone molecules in the stratosphere.
The humans destroy ozone by usng CFCs. These are compounds which react with ozone to deplete it.
CFCs (chlorofluorocarbons) break down in the upper atmosphere due to exposure to ultraviolet radiation. This break down releases chlorine atoms, which then catalytically destroy ozone molecules in the stratosphere. This process leads to the thinning of the ozone layer, allowing more harmful UV radiation to reach the Earth's surface.
The chemical mainly responsible for ozone deplation are CFC's. They contain chlorine and fluorine which react with ozone to destroy it.
No, the chlorine and other chemicals in CFCs (chlorofluorocarbons) destroy the ozone molecules and weaken the ozone layer.
CFCs (chlorofluorocarbons) destroy ozone in the ozone layer.
Chlorofluorocarbons (CFCs), halons, and certain types of hydrochlorofluorocarbons (HCFCs) are human-made chemicals that cause ozone depletion. When these substances are released into the atmosphere, they break down and release chlorine and bromine atoms, which then destroy ozone molecules in the stratosphere.
The humans destroy ozone by usng CFCs. These are compounds which react with ozone to deplete it.
Chlorine and bromine separate from the CFCs (chlorofluorocarbons) and destroy the ozone molecules. The chlorine and bromine atoms are not changed, so they continue destroying ozone. One chlorine atom can destroy up to 100,000 molecules of ozone during its lifetime in the atmosphere.
See "What is causing the depletion of the ozone layer?" in the "Related questions" section below.
Yes, CFCs can destroy the ozone layer. They react with ozone present in ozone layer and decompose it.
CFCs (chlorofluorocarbons) break down in the upper atmosphere due to exposure to ultraviolet radiation. This break down releases chlorine atoms, which then catalytically destroy ozone molecules in the stratosphere. This process leads to the thinning of the ozone layer, allowing more harmful UV radiation to reach the Earth's surface.
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.
The pollutant that is beleived to be causing damage is CFC. It is a synthetic chemical that might lead to ozone depletion.
Chlorine atoms in CFC molecules can destroy thousands of ozone molecules in the upper atmosphere. When CFCs break down in the stratosphere due to UV radiation, the chlorine atoms released can catalyze the breakdown of ozone molecules, leading to ozone depletion.
The chemical mainly responsible for ozone deplation are CFC's. They contain chlorine and fluorine which react with ozone to destroy it.