InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Ozone layer depletion |
|
Answer» Ozone DEPLETION consists of two related events observed since the late 1970s: a STEADY LOWERING of about FOUR percent in the total amount of ozone in Earth's ATMOSPHERE, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole. |
|