Question

what is ozone layer ?????​

Answer 1

Answer:

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains a high concentration of ozone in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere.

Answer 2

Answer:

The ozone layer is a region in the earth's stratosphere that has concentrations of ozone . it protects the earth from the harmful ultraviolet radiations of the sun.

Human activities cause ozone depletion and global warming.The CFC gas in refrigerator and Air conditioner cause ozone layer depletion. Other gases also cause depletion like

• carbon tetrachloride (CCl4)
• methyl chloroform (CH3CCl3)
• hydrobromofluorocarbons (HBFCs)
• hydrochlorofluorocarbons (HCFCs)
• methyl bromide (CH3Br)
• bromochloromethane (CH2BrCl)