Which of the following is true regarding the depletion of ozone in the ozonosphere?
A) The depletion is restricted to the arctic and antarctic regions.
B) It results from chemical reactions with chlorine derived from CFCs.
C) It results from the burning of fossil fuels.
D) The notion that ozone is being depleted as a result of human activity has little scientific evidence to support it.
Question 2
The windward side tends to be the steepest side of dunes.
Indicate whether the statement is true or false