The 'hole' in the ozone layer has been declining since what year?

In 1985, British Antarctic Survey scientists published results showing a steep decline in ozone levels over Halley since the 1970s, particularly during the austral spring, and the existence of the ozone hole was revealed.

Explanation:

answercharacteristics of place include things like economic activity, architecture,and culture,all of which are human elements that alter or can be influenced by the environment;