Question

the large seasonal decreas in stratospheric ozone over Earth's polar regions is referred to as
a. acid rain
b. biosphere
c. greenhouse effect
d. ozone hole​

Answer 1

Answer:

Ozone depletion describes two distinct but related phenomena observed since the late 1970s: a steady decline of about 4% per decade in the total volume of ozone in Earth's stratosphere (the ozone layer), and a much larger springtime decrease in stratospheric ozone over Earth's polar regions. The latter phenomenon is referred to as the ozone hole.

Answer 2

Answer:

ozone hole .,....it causes..........