1. Decide whether the event shifts the supply or demand curve (or perhaps both).\ 2. Decide in which direction the curve shifts. 3. Use the siupply-and-demand diagram to see how the shift changes the equilibrium price and quantity.
Man-made causes of depletion of ozone layer: The main cause for the depletion of ozone is determined as excessive release of chlorine and bromine from man-made compounds such as chlorofluorocarbons (CFCs).
The ozone layer is located in the stratosphere and it protects us from HARMFUL RADIATION. The ozone layer is the one that protects us from the harmful  ultraviolet radiationsâ¦ of the sun. These radiations are high  frequency waves which can cause some serious damage to the living  organisms.