Due to the depletion of the ozone layer at the rate of 7 percent per annum, 10 million sq. A large hole has been made. This hole is located at -

Due to the depletion of the ozone layer at the rate of 7 percent per a

1.	Due to the depletion of the ozone layer at the rate of 7 percent per annum, 10 million sq. A large hole has been made. This hole is located at -
A.	over the arctic
B.	over antarctica
C.	over the poles
D.	over America and Europe
Answer» C. over the poles